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CM2-AVP300-2001

Smart Valve Positioner300 Series

Model AVP300/301/302 (Integral Type)200 Series

Model AVP200/201/202 (Remote Type)

Operation Manual

Azbil Corporation

©1998-2015 Azbil Corporation All Rights Reserved.

NOTICE

• Make sure that this manual is available to the user. • Reproduction or transmission of this manual, in whole or in part, is

prohibited.• The descriptions in this manual are subject to change without notice.• It is our hope that this manual is complete and accurate, but in the event

that there is content which is incomplete or whose accuracy is in question, please contact us.

• Please understand that we cannot in some cases accept responsibility for the results of use of this equipment by the customer.

• Model AVP is a trademark of Azbil Corporation.• HART is a trademark of HART Communication Foundation.

Product Warranty

The product warranty is as follows.If, during the warranty period, defects arise for which our company is responsible, we warrant that we will assume responsibility by repairing or replacing the product for the customer.

1. Warranty periodThe warranty period is one year starting from the time of delivery. However, the warranty period for repair costs is the three-month period starting from the time of delivery.

2. Warranty exclusionsThe following cases are excluded from coverage by this warranty.① Defects resulting from inappropriate handling, modifications, or

repairs by individuals other than employees or consignees of Azbil Corporation

② Defects resulting from handling, use, storage, etc., of the product in a way exceeding the specification conditions in the operating manual, specifications sheet, delivery specifications, etc.

③ Defects resulting from corrosion of wetted parts④ Other defects for which Azbil Corporation is not responsible.

3. Other① If the customer and Azbil Corporation have agreements establishing

individual warranty conditions other than those in this warranty, those other conditions shall be given precedence.

② This warranty applies only to customers ordering the product in Japan.③ Whether or not payment for repair work is required will be determined

based on the results of an evaluation by Azbil Corporation.

Introduction

■ Introduction

Thank you for purchasing an Azbil Corporation 200/300 Series Smart Valve Positioner. Smart valve positioners in the 200/300 Series (also referred to as “the 200/300 Series” in this manual) can be connected to a 4 to 20 mA signal line. Since all adjustments can be performed electrically using CommStaff, any desired relationship can be set between the input signal and the position of the control valve. Split range and other special settings are also easy to specify. This manual describes the use of the Smart Valve Positioner. Use this manual to get the most from the features of the device.

i

ii

Safety precautions

■ SymbolsThese safety precautions are intended to help you to use the product safely and correctly, and to prevent injury to yourself or others as well as damage to property. Be sure to follow all safety precautions.

This manual makes use of a variety of symbols. The symbols and their meanings are as follows. Gain a good understanding of this information before reading the main text of this manual.

WarningCases in which it is conceivable that dangerous situations might arise in which the user of the product could be seriously or fatally injured if the product is misused.

CautionCases in which it is conceivable that a dangerous situation might arise in which the user of the product could sustain minor injuries, or physical damage could occur, if the product is misused.

■ Examples of visual indicators

�is indicates a warning or caution that the user should be aware of during use.

�is indicates a prohibited action.

�is indicates an instruction that the user should be sure to carry out.

iii

Introduction

Cautions to ensure safe operation

Warning

Caution

Do not perform wiring work, turn on the electricity, etc., when your hands are wet. �ere is a risk of electric shock. Perform this work with the power supply turned o�, and with dry or gloved hands.

A�er installing the device, do not place your body weight on it, use it as a sca�old, etc. �ere is a risk that it could fall over.

Do not touch the device unnecessarily while it is in operation. Depending on the environment in which the device is used, there is a danger that the surface of the device may be very hot or very cold.

When opening the cover of the terminal box, be careful of the edges of the cover, the threads of the screws on the main unit, etc. �ere is a possibility of injury.

Use a DC power supply that has overload protection. An overload can cause the emission of smoke and �re.

Bringing tools and the like into contact with the glass portion of the display can cause damage or injury. Exercise su�cient caution. In addition, be sure to wear safety glasses.

As this product is extremely heavy, watch your footing, and be sure to wear safety shoes.

When the device is in operation, do not touch moving parts such as the feedback lever. Your hand may become caught, resulting in injury.

Supply power correctly based on the speci�cations. An incorrect power input can damage the instrument.

When working in a high-temperature or low-temperature environment, wear gloves and other protective equipment.

Do not bring magnets or magnetic screwdrivers near the device. �ere is a possibility that the control valve will move in response.

When working in a hazardous area, perform installation and deployment according to the construction methods prescribed by the guidelines for the guidelines for the hazardous area.

For �ameproof explosion-proof speci�cations, do not under any circumstances open the cover during operation (when powered up).

iv

Basic use

■ Basic model number structure

Model AVP □ 0 □

0: Fixed2: Remote type3: Integral type

0: No transmission of amount of travel1: Transmission of amount of travel

(4 to 20 mA DC or DE transmission)2: HART protocol support

Position Types and Actuator Types

Positioner TypeActuator Type

Model AVP300/301/302(Integral Type)

Model AVP200/201/202(Remote Type)

Single-acting linear diaphragm

(Azbil Corporation actuator model numbers:

PSA, HA, HK, VA, VR, RSA, GOM)

(See p. v.) (See p. xv.)Double-acting linear cylinder

(Azbil Corporation actuator model numbers: VP, SLOP, DAP)

(See p. viii.) (See p. xviii.)Single-acting rotary cylinder

(actuator for ball valves and butterfly valves)

(See p. xi.) (See p. xxi.)Double-acting rotary cylinder

(actuator for ball valves and butterfly valves)

(See p. xiii.) (See p. xxiii.)

v

Introduction

Combination of model AVP300/301/302 (integral type) and single-acting linear diaphragm actuator1. Attachment of feedback leverIn order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the body of the device when it is packed. As a result, the feedback lever must be attached to the body of the device prior to installation of the device.

The length of the feedback lever can if necessary be adjusted by attaching the extension lever between the feedback lever and the body of the device. Adjustment of the feedback lever length is determined based on the form of the actuator.

When connecting an actuator other than those in the table, connect the device and the actuator, and then switch to manual mode and move the actuator slowly and ensure that the feedback lever does not interfere with the full stroke of the actuator.

If the feedback lever alone cannot cover a full stroke, attach the extension lever to it.

Attach the feedback lever securely, working from the front of the device, using the two included hexagon socket head bolts.

Attachment of Feedback Lever

Attach the extension lever securely, working from the front of the device, using the two included hexagon socket head bolts. Then, in the same way, attach the feedback lever securely, working from the back of the device. (The feedback lever can be attached from the front as well.)

Attachment of Extension Lever and Feedback Lever

2. Attachment and installation[1] Attachment to the actuatorAttach the actuator to a mounting plate that is appropriate for the actuator.[2] Adjustment of attachment positionsProcedure for adjustment of attachment positions

Step Procedure1 Set the A/M switch to manual operation.

(See 5.2, “A/M Switch.”)2 Supply air, and adjust the actuator air pressure such

that the actuator stem reaches the travel midpoint.3 Adjust the actuator such that the feedback lever

reaches a 90° angle to the device's central vertical axis. Depending on the actuator being used, adjustment may be performed by moving the device, or it may be performed by moving a pin.

4 Set the A/M switch to automatic operation. (See 5.2, “A/M Switch.”)

<Note> The accuracy specifications can be satisfied by making the attachment angle 90° ± 2°.

If the actuator type is specified when ordering, and the extension lever is included:

Attach the extension lever to the body of the device, and then attach the feedback lever.

If the actuator type is specified when ordering, and the extension lever is not included:

The extension lever is not necessary. Attach the feedback lever directly to the body of the device.

If the actuator type is not specified when ordering:

The extension lever will be included. Refer to the table below to determine, based on the actuator with which the device is equipped, whether or not the extension lever is necessary.

Manufacturer Extension Lever Actuator Type Code

Azbil Corporation

No

PSA1, 2, PSK1 YSHA1 YA

HA2, 3 YTHK1 YK

VA1~3 YQ

Yes

PSA3, 4 YQPSA6 YLHA4 YNPSA7 Y8

VA4~6 YLRSA1 YFRSA2 YUVR1 YV

VR2, 3 YRVR3H Y6

GOM83S, 84S, 103S YGGOM124S YM

MotoyamaNo #240, #280, #330 TA, TD

Yes#400, #500S, #500L TB, TE

#650S, #650L TC, TF

MasoneilanNo #11, #13 MA, MBYes #15, #18 MC, MF

Nihon KosoNo #270, #320 TA, TDYes #400, #500 TB, TE

vi

Adjustment of Attachment Positions

3. Air piping and electric wiring connectionConnect the air piping and electrical wiring.For details, see section 2.2, “Installation Method,” in this document.

4. Auto-setup1) Set the input signal to 18 ± 1 mA.2) Using a flat-blade screwdriver, turn the external zero/

span adjustment switch in the upper part of the case 90° in the UP direction (the DOWN direction for Azbil Corporation's VR and RSA actuators for VFR type control valves), and hold that position for three seconds.

(Note: For reverse close (when the valve's fully closed position is on top), set the valve action to reverse close beforehand. See 4.4.3, “Control valve system configuration.”)

3) The valve will automatically start to move, and will stop in about 3 to 4 seconds.

4) When it stops, adjust it to a position that fits the input signal.

5) After that, check whether it has been adjusted correctly.

• Auto-setup can be performed with CommStaff as well.

Check the span point and perform span adjustment.1) Set the input signal to the span point (URV). (Zero

adjustment can be performed if the input signal is adjusted to the zero point, and span adjustment can be performed if the input signal is adjusted to the span point.)

2) Using a flat-blade screwdriver, turn the external zero span adjustment switch on the upper part of the case UP (clockwise) to cause the valve to move such that the feedback lever rises upward, or turn it DOWN (counterclockwise) to cause the valve to move such that the feedback lever drops downward.

5. Operation confirmationVary the input signal, and check the zero point and span point.

6. If suitable adjustment was not accomplished[1] If auto-setup does not operate• Check whether the input signal is 18 mA ± 1 mA.• Check whether the A/M switch is set to automatic.

If it is set to manual, switch it to auto. See 5.2, “A/M Switch,” in this document for information on operating procedures.

• Check the duty value of the electro-pneumatic module. Regarding the confirmation method, see “EPM (electro-pneumatic module) operation confirmation procedure” on page 3-9 in this document.

• Check whether the electronics module (terminal block) is installed correctly in the case on the body of the device.

[2] If hunting occurs• Using the setup device, either change the actuator size

(Param) or individually set the valve position control PID. Regarding the configuration method, see 4.4.4, “Control parameter configuration,” below.

Note: When closing the valve using direct action with the lever, first set it to reverse close.

DOWN direction:VFR type

If performing auto-setup

UP direction:direct type

External zero/span adjustment switch

WarningWhen auto-setup is performed, the valve moves from fully closed to fully open, so there is a danger of, for example, getting your hand caught or affecting the process.Before performing auto-setup, move away from the valve, and confirm that the process is safe.

vii

Introduction

[3] If the zero point floats or span adjustment cannot be performed

Referring to Table 3-1, “Integral type setting,” in 3.1, “Auto-setup,” in this document, check whether valve action is configured correctly. If not, it will be necessary to change the valve action (the direct/reverse setting). Referring to 4.4.3, “Control valve system configuration,” in this document, configure the valve action correctly.[4] If linearity characteristic is poor• Check whether, when the attachment position of

the feedback lever is the 50 % opening position, it is attached horizontally. If not, refer to 2.2, “Installation Method,” in this document and correctly attach the feedback lever.

• Check the flow rate characteristics data. If equal %, quick open, or the like has been specified, and these are fundamentally unnecessary, refer to 4.4.6, “Flow rate characteristics configuration,” in this document and change this setting to linear.

viii


Main unit

Bolt with hexagonal holeSpring

Feedback lever

Extension lever


2. Attachment and installation[1] Attachment to the actuatorAttach the actuator using a mounting plate that is appropriate for the actuator.[2] Adjustment of attachment positionsProcedure for adjustment of attachment positions

Step Procedure1 Using for example the manual handle of the

actuator or manual operation via the external pressure regulator with filter, set the position to 50 %. (With a double-acting actuator, manual operation cannot be performed using the A/M switch.)

2 Adjust the actuator such that the feedback lever reaches a 90° angle to the device's central vertical axis. Depending on the actuator being used, adjustment may be performed by moving the device, or it may be performed by moving the pin.


Combination of model AVP300/301/302 (integral type) and double-acting linear cylinder actuator1. Attachment of feedback leverIn order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the body of the device when it is packed. As a result, the feedback lever must be attached to the body of the device prior to installation of the device.

The length of the feedback lever can if necessary be adjusted by attaching the extension lever between the feedback lever and the body of the device. Adjustment of the feedback lever length is determined based on the form of the actuator.

When connecting an actuator other than those in the table, connect the device and the actuator, and then, via manual operation, move the actuator slowly and ensure that the feedback lever does not interfere with a full stroke of the actuator.











Azbil Corporation Yes

VP5, 6, 7 Y1SLOP560, 1000, 1000X Y2

SLOP1500, 1500X Y3DAP560, 1000, 1000X Y4

DAP1500, 1500X Y5

(SLOP type and DAP type are limited to products with stroke of 100 mm or less)

ix

Introduction


3. Air piping and electric wiring connection• Air piping connection1) If control operation of control valve is direct operationThis refers to the state in which the valve moves in the closing direction as the input signal increases. Connect the reversing relay output OUT1 to the cylinder chamber that performs output in order to close the valve in response to increased pressure.Next, connect the reversing relay output OUT2 to the cylinder chamber that performs output in order to open the valve in response to increased pressure.

2) If control operation of control valve is reverse operationThis refers to the state in which the valve moves in the opening direction as the input signal increases. Connect the reversing relay output OUT2 to the cylinder chamber that performs output in order to close the valve in response to increased pressure.

Next, connect the reversing relay output OUT1 to the cylinder chamber that performs output in order to open the valve in response to increased pressure.

For details, see air piping connection and electric wiring connection in 1.3, “Description of Device Structure and Functions,” and 2.2, “Installation Method,” in this document.

4. Auto-setup1) Set the input signal to 18 ± 1 mA.2) Using a flat-blade screwdriver, turn the external zero/span

adjustment switch in the upper part of the case 90° in the UP direction (clockwise), and hold that position for three seconds.



4) When it stops, move it to a position that fits the input signal.






5. Operation confirmationVary the input signal, and check the zero point and span point.6. If suitable adjustment was not accomplished[1] If auto-setup does not operate• Check whether the input signal is 18 mA ± 1 mA.• Check whether the A/M switch is set to automatic.




Note: When closing the valve using direct action with the lever, first set it to reverse close.


Rotate in UP direction


x



(Param) or change the individual PID settings that control the AVP’s degree of opening. Regarding the configuration method, see 4.4.4, “Control parameter configuration,” in this document.


Referring to Table 3-1, “Integral type setting,” in 3.1, “Auto-setup,” in this document, check whether valve action is configured correctly. If not, it will be necessary to change the valve action (the direct/reverse setting). Referring to 4.4.3, “Control valve system configuration” in this document, configure the valve action correctly.[4] If linearity characteristic is poor• Check whether, when the attachment position of



xi

Introduction

Combination of model AVP300/301/302 (integral type) and single-acting rotary cylinder actuator1. Attachment of feedback leverIn order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the body of the device when it is packed. As a result, the feedback lever must be attached to the body of the device prior to installation of the device.


Spring

Feedback lever

Bolt with hexagonal hole

Main unit




(See 5.2, “A/M Switch.”)2 Supply air, and adjust the actuator air pressure

such that the actuator stem reaches the travel midpoint.





3. Air piping and electric wiring connectionConnect the air piping and electrical wiring.For details, see section 2.2, “Installation Method,” in this document.


adjustment switch in the upper part of the case 90° in the UP direction (clockwise), and hold that position for three seconds.

(Note: For reverse close (when the valve's fully closed position is on top), set the valve action to reverse close beforehand. See 4.4.4, “Control parameter configuration,” in this document.)





Note: When closing the valve with the lever, first set it to reverse close.If performing auto-setup




xii



2) Using a flat-blade screwdriver, turn the external zero span adjustment switch on the upper part of the case in the UP direction (clockwise) to cause the valve to move such that the feedback lever rises upward, or turn it DOWN (counterclockwise) to cause the valve to move such that the feedback lever drops downward.









Referring to Table 3-1, “Integral type setting,” in 3.1, “Auto-setup,” in this document, check whether valve action is configured correctly. If not, it will be necessary to change the valve action (the direct/reverse setting). Referring to 4.4.3, “Control valve system configuration,” in this document, configure the valve action correctly.

[4] If linearity characteristic is poor• Check whether, when the attachment position of



xiii

Introduction

Combination of model AVP300/301/302 (integral type) and double-acting rotary cylinder actuator1. Attachment of feedback leverIn order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the body of the device when it is packed. As a result, the feedback lever must be attached to the body of the device prior to installation of the device.

Attach the feedback lever securely, working from the front of the device using the two included hexagon socket head bolts.



Step Procedure1 Using for example the manual handle of the

actuator or manual operation via the external pressure regulator with filter, set the position to 50 %. (With a double-acting actuator, manual operation cannot be performed using the A/M switch.)




3. Air piping and electric wiring connection• Air piping connection1) If control operation of control valve is direct operationThis refers to the state in which the valve moves in the closing direction as the input signal increases. Connect the reversing relay output OUT1 to the cylinder chamber that performs output in order to close the valve in response to increased pressure.




For details, see air piping connection and electric wiring connection in 1.3, “Description of Device Structure and Functions,” and 2.2, “Installation Method,” in this document.


adjustment switch in the upper part of the case 90° in the UP direction, and hold that position for three seconds.


xiv











Note: When closing the valve with the lever, first set it to reverse close.If performing auto-setup









Referring to Table 3-1, “Integral type setting,” in 3.1, “Auto-setup,” in this document, check whether valve action is configured correctly. If not, it will be necessary to change valve action (the direct/reverse setting). Referring to 4.4.3, “Control valve system configuration,” in this document, configure valve action correctly.[4] If linearity characteristic is poor• Check whether, when the attachment position of



xv

Introduction



2. Attachment and installation[1] Attachment to the actuator of the valve travel

detectorWhen attaching the valve travel detector to the actuator, install the cable outlet such that it does not face upward. If it faces upward, change the direction of the feedback lever. For details, see 2.3, “Remote Type Installation.”[2] Positioner body configurationInstall the body of the positioner onto the 2B stanchion.[3] Adjustment of attachment positionsProcedure for adjustment of attachment positions




3 Adjust the actuator such that the feedback lever reaches a 90° angle to the valve travel detector's central vertical axis. Depending on the actuator being used, adjustment may be performed by moving the valve travel detector, or it may be performed by moving the pin.



Combination of model AVP200/201/202 (remote type) and single-acting linear diaphragm actuator

1. Attachment of feedback leverIn order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the valve travel detector when it is packed. As a result, the feedback lever must be attached to the valve travel detector prior to installation of the device.

The length of the feedback lever can if necessary be adjusted by attaching the extension lever between the feedback lever and the valve travel detector.

Adjustment of the feedback lever length is determined based on the form of the actuator.












Azbil Corporation

No

PSA1, 2, PSK1 YSHA1 YA

HA2, 3 YTHK1 YK

VA1~3 YQ

Yes

PSA3, 4 YQPSA6 YLHA4 YNPSA7 Y8

VA4~6 YLRSA1 YFRSA2 YUVR1 YV

VR2, 3 YRVR3H Y6

GOM83S, 84S, 103S YGGOM124S YM

MotoyamaNo #240, #280, #330 TA, TD

Yes #400, #500S, #500L TB, TE#650S, #650L TC, TF

Masoneilan No #11, #13 MA, MBYes #15, #18 MC, MF

Nihon Koso No #270, #320 TA, TDYes #400, #500 TB, TE

xvi


3. Air piping and electric wiring connection[1] Air piping connectionFor details, see air piping connection in 2.2, “Installation Method,” in this document.[2] Electrical wiring connection (cables between valve

travel detector and positioner)When shipped from the factory, the valve travel detector and the positioner body are normally shipped separated at the connector unit on the positioner body.

Referring to 2.3, “Remote Type Handling,” in this document, connect the valve travel detector cable to the body of the device using the special-purpose dedicated cable. When laying cable, follow appropriate electrical work guidelines.


span adjustment switch in the upper part of the case 90° in the UP (clockwise) direction (the DOWN direction for Azbil Corporation's VR and RSA actuators for VFR type control valves), and hold that position for three seconds.














Note: When closing the valve with the lever, first set it to reverse close.DOWN direction:

VFR type


UP direction:direct type



xvii

Introduction







Note: When performing valve maintenance, first detach the valve travel detector of the remote type from the mounting plate.

xviii

Combination of model AVP200/201/202 (remote type) and double-acting linear cylinder actuator

1. Attachment of feedback leverIn order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the valve travel detector when it is packed. As a result, the feedback lever must be attached to the valve travel detector prior to installation of the device.

The length of the feedback lever can if necessary be adjusted by attaching the extension lever between the feedback lever and the valve travel detector.

Adjustment of the feedback lever length is determined based on the form of the actuator.












3 Adjust the actuator such that the feedback lever reaches a 90° angle to the valve travel detector's central vertical axis. Depending on the actuator being used, adjustment may be performed by moving the valve travel detector, or it may be performed by moving the pin.



Manufacturer Extension lever Actuator Type Code

Azbil Corporation Yes

VP5, 6, 7 Y1SLOP560, 1000, 1000X Y2

SLOP1500, 1500X Y3DAP560, 1000, 1000X Y4

DAP1500, 1500X Y5

(SLOP type and DAP type are limited to products with stroke of 100 mm or less)







xix

Introduction


3. Air piping and electric wiring connection[1] Air piping connection1) If control operation of control valve is direct operationThis refers to the state in which the valve moves in the closing direction as the input signal increases. Connect the reversing relay output OUT1 to the cylinder chamber that performs output in order to close the valve in response to increased pressure.




For details, see on air piping connection and electric wiring connection in 1.3, “Description of Device Structure and Functions,” and 2.2, “Installation Method,” in this document.[2] Electrical wiring connection (cables between valve


Referring to 2.3, “Remote Type Handling,” in this document, connect the valve travel detector cable to the body of the device using the special-purpose cable. When laying cable, follow appropriate electrical work guidelines.


adjustment switch in the upper part of the case 90° in the UP direction, and hold that position for three seconds.










Note: When closing the valve with the lever, first set it to reverse close.





xx

6. If suitable adjustment was not accomplished[1] If auto-setup does not operate• Check whether the input signal is 18 mA ± 1 mA.• Check whether the A/M switch is set to automatic. If it is

set to manual, switch it to auto. See 5.2, “A/M Switch,” in this document for information on operating procedures.


Check whether the electronics module (terminal block) is installed correctly in the case on the body of the device.








xxi

Introduction

1. Attachment of feedback lever (pin)In order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the valve travel detector when it is packed. As a result, the feedback lever (pin) must be attached to the valve travel detector prior to installation of the device.

Using the two accompanying hexagonal nuts, attach the feedback lever (pin) firmly to the valve travel detector as shown in the diagram.

Attachment of feedback lever (pin)




(See 5.2, “A/M Switch.”)2 Supply air, and adjust the actuator air pressure such

that the position reaches the travel midpoint.3 By adjusting the attachment position of the arm that

holds up the feedback pin, adjust the actuator such that the feedback lever reaches a 90° angle to the valve travel detector's central vertical axis.



Combination of model AVP200/201/202 (remote type) and single-acting rotary cylinder actuator


3. Air piping and electric wiring connection[1] Air piping connectionFor details, see air piping connection in 2.2, “Installation Method,” in this document.[2] Electrical wiring connection (cables between valve

travel detector and positioner)When shipped from the factory, the valve travel detector and the positioner body are normally shipped separated at the connector unit on the positioner body.Referring to 2.3, “Remote Type Handling,” in this document, connect the valve travel detector cable to the body of the device using the special-purpose cable. When laying cable, follow appropriate electrical work guidelines.


span adjustment switch in the upper part of the case 90° in the UP direction (the DOWN direction for Azbil Corporation's VR and RSA actuators for VFR type control valves), and hold that position for three seconds.





xxii














Warning

When auto-setup is performed, the valve moves from fully closed to fully open, so there is a danger of, for example, getting your hand caught or affecting the process.Before performing auto-setup, move away from the valve, and confirm that the process is safe.




Referring to Table 3-1, “Integral type setting,” in 3.1, “Auto-setup,” in this document, check whether valve action is configured correctly. If not, it will be necessary to change valve action (the direct/reverse setting). Referring to 4.4.3, “Control valve system configuration,” in this document, configure valve action correctly.[4] If linearity characteristic is poor• Check whether, when the attachment position of




xxiii

Introduction

1. Attachment of feedback lever (pin)In order to minimize the risk of damage to the feedback lever while it is carried or transported, and to minimize the packaging as well, the feedback lever is detached from the valve travel detector when it is packed. As a result, the feedback lever (pin) must be attached to the valve travel detector prior to installation of the device.

Using the two accompanying hexagonal nuts, attach the feedback lever (pin) firmly to the valve travel detector as shown in the diagram.

Attachment of Feedback Lever (Pin)



Step Procedure1 Using for example the manual handle of the actuator

or manual operation via the external pressure regulator with filter, set the position to 50 %. (With a double-acting actuator, manual operation cannot be performed using the A/M switch.)

2 By adjusting the attachment position of the arm that holds up the feedback pin, adjust the actuator such that the feedback lever reaches a 90° angle to the valve travel detector's central vertical axis.


Combination of model AVP200/201/202 (remote type) and double-acting rotary cylinder actuator


3. Air piping and electric wiring connection[1] Air piping connection1) If control operation of control valve is direct operationThis refers to the state in which the valve moves in the closing direction as the input signal increases. Connect the reversing relay output OUT1 to the cylinder chamber that performs output in order to close the valve in response to increased pressure.




For details, see air piping connection and electric wiring connection in 1.3, “Description of Device Structure and Functions,” and 2.2, “Installation Method,” in this document.[2] Electrical wiring connection (cables between valve


Referring to 2.3, “Remote Type Handling,” in this document, connect the valve travel detector cable to the body of the device using a special-purpose connector. When laying cable, follow appropriate electrical work guidelines.

xxiv


span adjustment switch in the upper part of the case 90° in the UP direction, and hold that position for three seconds.















6. If suitable adjustment was not accomplished[1] If auto-setup does not operate• Check whether the input signal is 18 mA ± 1 mA.• Check whether the A/M switch is set to automatic. If it is

set to manual, switch it to auto. See 5.2, “A/M Switch,” in this document for information on operating procedures.










xxv

Introduction

Product unpacking, verification, and storage

■ UnpackingThis device is a precision instrument. Handle it carefully in order to prevent accidents, injuries, etc.Upon unpacking the product, verify that the following items are included. (When the device is shipped individually)• Main unit• Feedback lever and hex socket head cap bolts (2)• Hexagonal bar wrench (1) (for feedback lever)• Regulator (model KZ03) (optional)• Mounting bracket (optional)• Flameproof packing cable gland and flame-proof elbow (explosion-proof option)• User's Manual (this document) (included when specified during purchase)• Extension lever and two hex socket head cap bolts (optional)

■ Checking specificationsThe specifications are written on the nameplate on the body of this device. Referring to the Appendix, confirm that these are as designated. In particular, be sure to check the following points.• Tag number (TAG NO.)• Model number (MODEL)• Production number (PROD)• Input current range (INPUT) (since the input range can be changed using CommStaff, the

inscription on the nameplate is fixed to 4 to 20 mA as per explosion-proofing regulations.• Supply air pressure (SUPPLY)• Explosion-proofing test conformity label (if explosion-proofing specification applies)

■ Contact point for inquiriesIf anything in the specifications is unclear, please contact the office that appears at the end of this manual. When making an inquiry, be sure to include the model number (MODEL) and production number (PROD).

■ StorageIf the device that you have purchased is to be stored, please observe the following precautions.• If storing the device unused

1. Store the device in the packed state in which it was shipped.2. Store the device indoors in a low-vibration, low-shock area, and maintain

normal indoor temperature and humidity (about 25 °C and 65 %).• If storing the device after being used

1. Prevent humidity from entering the device by attaching the terminal box cover firmly and cover the conduit connection port with tape.

2. Prevent humidity and contaminants from entering the device by covering the two air piping connections (SUP and OUT) and the pilot cover bleed holes with tape.

3. Return the product to the packed state in which it was shipped.4. Store the device indoors in a low-vibration, low-shock area, and maintain

normal indoor temperature and humidity (about 25 °C and 65 %).

xxvii

Contents

Chapter 1: Control System Structure ..............................................................................1-11.1 System Configuration ............................................................................................................1-21.2 Travel Transmission Output (Models AVP301 and AVP201) ..........................................1-3

1.2.1 Structure of system without travel transmission output .................................................1-31.2.2 Structure of system with travel transmission (analog output) .......................................1-41.2.3 Structure of system with travel transmission (digital output) .......................................1-4

1.3 Description of Device Structure and Functions .................................................................1-51.4 Terminal Box ..........................................................................................................................1-7

Chapter 2: Installation .......................................................................................................2-12.1 Installation Location Selection Criteria ..............................................................................2-2

2.1.1 Installation location selection criteria ...............................................................................2-22.1.2 Instrumentation air ..............................................................................................................2-2

2.2 Installation Method ...............................................................................................................2-42.2.1 Attachment to actuator........................................................................................................2-42.2.2 Air piping connection .........................................................................................................2-72.2.3 Handling of double-acting reversing relay .......................................................................2-92.2.4 Electrical wiring connection.............................................................................................2-112.2.5 Power supply for input signal and travel transmission .................................................2-132.2.6 Cables (for input signal or travel transmission) .............................................................2-14

2.3 Remote Type Handling ........................................................................................................2-162.3.1 Remote type cable handling..............................................................................................2-162.3.2 Attachment to the actuator of the valve travel detector ................................................2-182.3.3 Positioner body installation ..............................................................................................2-192.3.4 Cabling between valve travel detector and positioner body ........................................2-19

2.4 Flameproof Cable Gland and Explosion-proof Universal Elbow ..................................2-20

Chapter 3: Operation .........................................................................................................3-13.1 Auto-setup ...............................................................................................................................3-2

3.1.1 Overview of auto-setup .......................................................................................................3-33.1.2 Auto-setup operation ...........................................................................................................3-5

3.2 Zero/Span Adjustment ..........................................................................................................3-63.2.1 Procedure to adjust valve to fully closed position (zero point) .....................................3-73.2.2 Procedure to adjust valve to fully open position (span point) .......................................3-7

3.3 Starting Operation .................................................................................................................3-83.3.1 Pre-operation confirmation ................................................................................................3-83.3.2 Starting operation ..............................................................................................................3-103.3.3 Stopping operation .............................................................................................................3-10

Chapter 4: Communication-Based Operation .............................................................4-14.1 Starting Communication ......................................................................................................4-2

Wiring method ...................................................................................................................................4-24.2 Communication-Based Operation ......................................................................................4-4

Menu Tree ...........................................................................................................................................4-54.3 Operation Data Confirmation ..............................................................................................4-8

4.3.1 Measured value confirmation .............................................................................................4-84.3.2 Adjustment data confirmation ...........................................................................................4-8

xxviii

4.4 Device Configuration and Adjustment ...............................................................................4-94.4.1 Auto-setup .............................................................................................................................4-94.4.2 Zero/span adjustment..........................................................................................................4-94.4.3 Valve system ........................................................................................................................4-104.4.4 Control configuration .......................................................................................................4-114.4.5 Input range ..........................................................................................................................4-134.4.6 Flow Type ............................................................................................................................4-144.4.7 Travel Cutoff .......................................................................................................................4-15

4.5 Device Information Confirmation and Modification .....................................................4-174.5.1 Device information/production number confirmation and modification .................4-174.5.2 Device software revision information confirmation .....................................................4-17

4.6 Maintenance ..........................................................................................................................4-184.6.1 Mode ....................................................................................................................................4-184.6.2 Input calibration .................................................................................................................4-184.6.3 Dummy input signal ..........................................................................................................4-194.6.4 Dummy Drive Signal .........................................................................................................4-194.6.5 Save Current Settings .........................................................................................................4-194.6.6 Load saved settings ............................................................................................................4-20

4.7 Valve Diagnostic Parameter Configuration ......................................................................4-214.7.1 Stick-Slip .............................................................................................................................4-214.7.2 Total Stroke .........................................................................................................................4-224.7.3 Cycle Count ........................................................................................................................4-224.7.4 Travel Histogram ................................................................................................................4-234.7.5 0 % Travel Error .................................................................................................................4-234.7.6 Shut-Off Count ...................................................................................................................4-244.7.7 Max Travel Speed ...............................................................................................................4-244.7.8 Deviation Alarm .................................................................................................................4-254.7.9 Temperature Alarm............................................................................................................4-25

4.8 Self-diagnostics .....................................................................................................................4-274.8.1 Critical Failure ....................................................................................................................4-274.8.2 Device Status .......................................................................................................................4-274.8.3 Valve Diagnostic Status .....................................................................................................4-28

4.9 Precautions ............................................................................................................................4-29

Chapter 5: Maintenance and Troubleshooting............................................................5-15.1 Troubleshooting .....................................................................................................................5-2

Types of problems ..............................................................................................................................5-2Troubleshooting .................................................................................................................................5-3

5.2 A/M Switch .............................................................................................................................5-65.3 Filter Replacement and Aperture Maintenance .................................................................5-8

Filter replacement and throttle maintenance methods .................................................................5-85.4 Cleaning the Flapper ..............................................................................................................5-85.5 Insulation Resistance Test .....................................................................................................5-95.6 Adjustment Procedure When Using Device with Booster Relay ...................................5-105.7 List of Default Internal Data Values...................................................................................5-115.8 Internal Block Diagram and I/O Flow ..............................................................................5-125.9 Replacement Parts ................................................................................................................5-13

xxix

Chapter 6: Cautions Regarding Explosion-proof Models ........................................................ 6-1Cautions regarding explosion-proof models ...............................................................................6-2

Appendix A: Specifications ..................................................................................................... A-1

1-1

Chapter 1: Control System Structure

■ Overview of this chapter

This chapter describes the configuration of the control system used by this device.• The input/output system structure of the device is described.• The structure and the names and functions of the various parts of the device are

described.

1-2

1.1 System Configuration

This device is a smart valve positioner that can be connected to a 4 to 20 mA signal line from the output of a controller. Since all adjustments can be performed electrically, any desired relationship can be set between the input signal and the position of the control valve. Split range and other special settings are also easy to specify. In addition, by using a four-line connection, the device can transmit the control valve position to the host monitoring system as either a 4 to 20 mA analog signal or as a DE digital signal.* (Only models AVP301 and AVP201 have travel transmission.)An overview of the control valve control system used by this device is shown below.

Host monitoring system

Air supply system

Host controller4-20 mA DC analog signal

4-20 mA DC analog signal or DE digital signal (model AVP301/201)

Shuto�valve

Regulatorwith �lter

Supply air

Actuator air

Control valve

Process �uid

Figure 1-1. Control System Overview Diagram

*DE and the DE protocol are registered trademarks of Honeywell International, Inc. in the United States.

1-3


1.2 Travel Transmission Output (Models AVP301 and AVP201)

This device (models AVP301 and AVP201) has the ability to transmit the position of the control valve. The device's travel transmission system offers two output formats, depending on the purpose. There is a system that outputs an analog signal and a system that outputs a digital signal.

■ Analog outputTo output the position only to the host monitoring device using a analog values, set up the analog output system. Normally, the range from the fully closed position to the fully open position is output as a 4-20 mA range.

■ Digital outputTo output the position along with a variety of device settings and self-diagnostic results to the host monitoring device, set up the digital output system.

■ Output format switchingThe output format provided by the device is specified by the user as configuration data when ordering the device. The device is set at the factory to either analog output specifications or digital output specifications.Note, however, that the output format can be switched freely by the user using the CommStaff CFS100 field communication software or the HART Communicator.

1.2.1 Structure of system without travel transmission output

This figure shows the system structure of the device when the travel transmission function is not used.

Figure 1-2. Structure of System without Output (Model AVP300, AVP302, AVP200, and AVP202)

Main UnitHART Communicator(Models AVP302 and AVP202 only)orCommStaff

CommStaff

Host controller

4-20 mA DC

1-4

1.2.2 Structure of system with travel transmission (analog output)

This figure shows an example of the structure of a system in which the position detected by the device is output as a 4 to 20 mA DC analog signal.In this system structure, the analog signal from the device is directly output to the host monitoring system.

250 Ω 24 V DCIOUT

IOUTIINIIN

Figure 1-3. Structure of System with Analog Output (Models AVP301 and AVP201)

1.2.3 Structure of system with travel transmission (digital output)

This figure shows the structure of a system in which the position detected by the device, the values of the device settings, and the results of self diagnostics are output in the DE (Digital Enhancement) protocol* for digital signal transmission.In this system structure, the digital signals in the DE protocol* transmitted from the device are output to a monitoring system that is capable of directly inputting these signals.

Figure 1-4. Structure of System with Digital Output (Models AVP301 and AVP201)

STIM II (Smart Transmitter Interface Module)• An interface module for digital signals based on the DE protocol.* PM100 (process controller, R20 or later)• A process controller on the UCN. Simultaneously performs functions such as

adjustment control, sequencing, calculation, process I/O, etc.

*DE and the DE protocol are registered trademarks of Honeywell International, Inc. in the United States.

If the device outputs the travel transmission output signal as a PV using the STIM II, be sure to set the valve forced fully closed value (SHUT OFF) to -0.2 % or greater so that the value of the process variable for the position signal STI point will not be BadPV.

Caution

1-5


1.3 Description of Device Structure and Functions

The structure of the body of the device is shown below.

Figure 1-5-1. Body Structure (Front)

Figure 1-5-2. Body Structure (Rear)

Figure 1-5-3. 200 Series

Pilot relay cover

Supply air connection

Output air connection

A/M switch

Supply air pressure gaugeExternal ground terminal

Reversing relay supply air connection

Output air connection (OUT2)

Mounting plate (optional)

Feedback lever

Body

Terminal box cover

Output air pressure gauge External zero/span adjustment switch

Output air connection (OUT1)

Reversing relay

Position detectorPositioner body

1-6

Each component is described in the following table.

Name DescriptionMain unit (also "Body") • Houses the electronics module, EPM (electro-pneumatic

module), and VTD (position sensor).Pilot relay • Amplifies the pneumatic signal from the EPM (electro-

pneumatic module) and converts it to a pneumatic signal for the actuator.

Feedback lever • Receives the motion of the control valve lift and transmits it to the VTD (position sensor).

A/M switch • Switches the output air control method between the automatic operation state and the manual operation state. See 5.2 for information on operating procedures.

External zero/span adjustment • Enables the zero and span to be adjusted and auto setup switch to be performed with just a flat-blade screwdriver, without using a setup device.Supply air pressure gauge • Indicates the pressure of the supplied air.Output air pressure gauge • Indicates the pressure of the output air.Supply air connection • The air supply goes to this connection. • Labeled “SUP.”Output air connection • The output air is delivered from this connection to the

actuator. • Labeled “OUT.”Mounting plate (optional) • Used to mount the actuator on the device. • Its shape differs depending on the specifications (the

actuator type).Reversing relay • Used when a double-acting actuator is used.

The reversing relay is added at the output connection of the device. The reversing relay provides two outputs: output air pressure 1 (OUT1), which is the device's output air pressure without modification, and output air pressure 2 (OUT2), which is the output air pressure resulting when the air pressure supplied to the reversing relay (SUP) is subtracted from OUT1. Connecting these outputs to the two cylinder chambers of the double-acting cylinder allows the cylinder to function as a double-acting positioner.

Output air connection • The output air is delivered from this connection to the (OUT1) actuator. • “O1” is stamped on the lower section of the reversing relay.Output air connection • The output air is delivered from this connection to the (OUT2) actuator. • “O2” is stamped on the lower section of the reversing relay.

1-7


1.4 Terminal Box

Houses an input signal (controller output) terminal, an output signal (travel transmission) terminal, and an internal ground terminal.

The structure of the terminal box is shown below.

Figure 1-6. Structure of Terminal Box

Figure 1-7. Terminal Block of Terminal Box

1-8

Each component of the terminal box is described in the following table.

Name DescriptionTerminal box cover • The cover has a pressure-resistant flameproof structure.Cover locking screw • Be sure to tighten this when an explosion-proof model is

used in a hazardous area.Input signal terminal • Labeled “I IN.” • Connect the signal cable from the host controller.Output signal terminal • Labeled “I OUT.” • Connect the signal cable for travel transmission. • This terminal screw is not present in model

AVP300/302/200/202 (without travel transmission).External ground terminal • Ground this pin in accordance with the specifications. (Figure 1-5-2)Internal ground terminal • When using the device, use either the internal or external

ground terminal.Conduit connection (1) • Port for wiring cables. • When using an explosion-proof model in a hazardous area,

be sure to use the specified flameproof cable gland (available as an option).

Conduit connection (2) • Port through which wiring cables are pulled. • When using an explosion-proof model in a hazardous area,

be sure to use the specified flameproof cable gland (available as an option).

• This port is normally sealed with a blind cap.Check pins for setup device • The device can communicate with a setup device if the

connection hooks of the setup device communication cable are connected to these pins.

2-1

Chapter 2: Installation



This chapter describes installation of the device and connection of its piping and wiring.

Warning

Caution















2-2

2.1 Installation Location Selection Criteria

This device has been designed to withstand harsh environmental conditions, but for maximum performance, select an installation location that conforms to the criteria.

2.1.1 Installation location selection criteria

Install this device in a location that satisfies the conditions below.

• Operating temperature range that conforms to the explosion-protection requirements• Relative humidity of 10 to 90 %• Ambient temperature change rate of not more than ±20 °C/hour.• Magnetic field induction of not more than 400 A/m (and avoid locations near large-scale

transformers, high-frequency (e.g., microwave) furnaces, etc.)• Do not use a transceiver near the device.• Vibration of not more than 20 m/s² (5 to 400 Hz) (model AVP300/301/302 and

AVP200/201/202 main unit)• Vibration of not more than 100 m/s² (5 to 2000 Hz) (model AVP200/202 valve travel

detector section)

NoteThe vibration conditions for this device are prescribed in terms of the vibration at the positioner.

2.1.2 Instrumentation air

Since this device employs a flapper nozzle structure in the electro-pneumatic module, if the instrumentation air is dirty or contains oil, moisture, or the like, the operation of the positioner could be impeded, or an unrecoverable failure could be caused. For this reason, the quality of the instrumentation air to be supplied to the device is defined as follows (taken from JIS C1805-1 [2006]):

• Solid matter: there must be no particles with a diameter that exceeds 3 μm.• Oil: there must be less than 1 ppm in terms of mass• Supply air humidity: dew point temperature must be at least 10 °C lower than

temperature of the body of the device

Follow the specifications stated above when selecting a compressor and a main-line type or end-installation type compressed air cleaner (filtration device).

1) Compressed air cleaner for main linesThe specifications above can be satisfied by selecting a main line filter, micro-alescer, or other compressed air cleaner for main lines produced by SMC Corporation or CKD Corporation, which are well-known as manufacturers of compressed air cleaners.

2) End-installation type compressed air cleaner

2-3


If fundamental measures cannot be taken on main lines due to problems related to, for example, control valve installation, install an end-installation type compressed air cleaner (oil mist removal equipment) and supply instrumentation air to the device through this compressed air cleaner.

<Equipment usage examples>Products produced by SMC Corporation Mist separator AM150 and AM250 series (Filtration rate: 0.3 μm; secondary oil mist concentration: 1.0 mg/m3)

Air combination Filter regulator + mist separator AW30 series (filtration rate: 5 µm) + AFM30 series (filtration rate: 0.3 µm)

Products produced by CKD Corporation Oil mist filter M1000 and M3000 series Mantle S type (filtration rate: 0.3 µm; residual oil: 1.0 mg/m3)

NoteSelect compressed air cleaner specifications in accordance with the usage conditions.Even if the oil mist removal equipment mentioned above is installed, appropriate inspections and maintenance of the pneumatic circuit are necessary for stable long-term operation. Be sure to accompany the installation of oil mist removal equipment with periodic inspections and maintenance.

Any failures of this device which are caused by unsatisfactory quality of the instrumentation equipment air are not covered by the warranty.

2-4

2.2 Installation Method

2.2.1 Attachment to actuator

Smart valve positioners are designed for use in combination with a control valve that uses a direct- or reverse-acting rotary actuator. The main unit weighs about 2.5 kg. It should be attached in the same manner as a conventional electro-pneumatic positioner.

Caution

Drain port

• During installation, be careful to avoid injury from edges on the main unit and actuator, sharp edges on the threads of screws, etc.

• The type of mounting plate and the mounting method and procedure differ depending of the type of actuator to which the device is attached.

• If installation is not performed correctly, it will not be possible to realize the potential performance of the device, and damage to or failure of the device may result. Be careful of the following points.

• The mounting plate and accompanying accessories differ depending on the specifications (actuator type).

• Be sure to use those that are appropriate for the actuator to be installed.• When installing the control valve, leave as much space as possible around it, taking

ease of maintenance (piping, wiring, adjustment, etc.) into consideration.• To the extent possible, transport the device to the installation location in its packaged

state.• During installation, do not apply excessive force to the feedback lever.• Do not bend the feedback pin.• Tighten bolts securely.• If the model KZ03 pressure regulator with filter is installed with the device, install

with the drain of the KZ03 facing downward. If the KZ03 cannot be attached vertically (with the drain facing downward), remove it from the device.

• In order to avoid the possibility of rainwater entering the pressure gauge, install the gauge such that it does not face upward or downward. In addition, the pressure gauge has a rainwater drain on its underside, so install the gauge with this hole facing downward.

2-5


■ Installation examplesSome typical installation examples are shown in the diagrams below. For actuators not appearing in the diagrams below, see the installation diagrams included with this device.

[HA1 actuator]

Lock nut

Feedback lever

Spring

Pin

Hexagonal bolt

Spring washer Flat washer

Mounting plate

AVP

(with toothed washer)Hexagonal stud

Pointer

Connector pin assembly

Flange bolt with hexagonal hole

Yoke connection

Pin

Spring

Feedback lever

Mounting plate

Spring washer

Hexagonal bolt

AVP

Mounting plateSpring washer

Remote type position detector

Holder Pin

Arm

Spring washer

Spring washer

Hexagonal nut

Hexagonal boltHexagonal bolt

Figure 2-1-1. Mounting the Device on an HA1 Actuator

[HA2-4, PSA1-4 and 6, and VA1-6 actuators]

Lock nut

Feedback lever

Spring

Pin

Hexagonal bolt


Mounting plate

AVP


Pointer



Yoke connection

Pin

Spring

Feedback lever

Mounting plate

Spring washer

Hexagonal bolt

AVP



Holder Pin

Arm

Spring washer

Spring washer

Hexagonal nut


Figure 2-1-2. Mounting on AVP Actuators HA2-4, PSA1-4 and 6, and VA1-6

[Double-acting rotary cylinder actuator]

Lock nut

Feedback lever

Spring

Pin

Hexagonal bolt


Mounting plate

AVP


Pointer



Yoke connection

Pin

Spring

Feedback lever

Mounting plate

Spring washer

Hexagonal bolt

AVP



Holder Pin

Arm

Spring washer

Spring washer

Hexagonal nut


Figure 2-1-3. Mounting on a Remote Type Rotary Cylinder Actuator

2-6

■ Installation procedureThe general installation procedure is shown below.

Step Procedure 1 Fasten the mounting plate securely to the rear of the positioner using the two

hexagonal bolts (M8x20) and spring washers provided. 2 Fasten the positioner (mounting plate) securely to the actuator's mounting

structure using the bolts and washers provided. During this operation, pass the actuator's feedback pin through the slot in the positioner's feedback lever.

■ Connection of feedback pin and feedback lever (1)The following points must be observed when connecting the device's feedback lever and the actuator's feedback pin. Be sure to connect these correctly.<1> Only a 6 mm diameter pin may be used.<2> The pin should be clamped.

Figure 2-2. Attachment of Feedback Lever and Feedback Pin

<3> The angle between the feedback lever and pin must be 90° when viewed from above.

Figure 2-3. Angle between Feedback Lever and Pin

<4> The allowable rotation angle of the feedback lever is ±20° from the horizontal.If ±20° is exceeded, a major failure (VTD FAULT) will be detected by the self-diagnostics, and the device will not operate properly. (The minimum rotation angle for guaranteed accuracy is ±4°.)

Figure 2-4. Feedback Lever Operating Angle

2-7


5. If attaching a rotary cylinder, attach it so that the rotary cylinder shaft comes between the feedback pin and the device.

Figure 2-5. Connection of Remote Type and Rotary Cylinder's Feedback Pin and Feedback Lever

■ Rear maintenance spaceThe device has a flapper nozzle mechanism at the rear of the main unit. The device is designed such that, when cleaning the flapper, the flapper nozzle mechanism can be accessed by removing the pilot relay cover at the back of the main unit.

Before mounting the positioner on the actuator, consider a design for the mounting bracket and feedback mechanism that leaves sufficient maintenance space for the pilot relay cover, which is secured by three screws, to be removed, and for the work described above to be carried out.

2.2.2 Air piping connection

The method for supplying air to drive the actuator of this device will now be described.

■ Air supply systemIn order to ensure safe long-term use of this device, the supply air must be clean and dry. A typical air supply system is shown in the diagram below.

Figure 2-6. Air Supply System

2-8

■ Supply air• The supply air must be clean, dry air without moisture, oil, contaminants, or foreign

matter such as dust. In the air supply system, an aftercooler, air drier, filter, and the like should be installed after the compressor. Exercise caution with regard to, for example, the supply piping structure.

• Dry air refers to air which, at atmospheric pressure, has a dew point that is at least 10 °C lower than the lowest temperature in the environment in which the device is actually used. (For example, if the lowest temperature where the device is used is 0 °C, use air with a dew point of -10 °C or less as supply air.)

■ Pressure regulator with filter• The regulator is used to adjust the supply air pressure to the positioner.• Install the regulator as close as possible to the body of the positioner.• The control valve can be operated manually by using this regulator in conjunction with

the A/M switching function. (Not possible when a double-acting actuator is used.)• Use a filter that is 3 µm or finer.• Solid particles in the supply air can be removed by this filter.• If the regulator is not equipped with a filter, insert a separate filter (3 µm or finer)

immediately before the regulator.

■ Shutoff valve• This valve is used to temporarily shut off the supply of air to the device.• With this valve, this device or the control valve can be removed for maintenance without

stopping the air supply system as a whole.

■ Piping• Use pipes with an inside diameter of 6 mm.• Pipes should be selected to fit the installation environment; for example, in a corrosive

environment, use vinyl-covered copper pipes.• Use joints that fit the pipes being used.

■ Connection positionThe respective positions of the air supply connection and the output connection are shown in the diagram below. The dimensions of the screws for the connections can be selected based on the specifications.

Figure 2-7. Air Piping Connection

2-9


NoteWhen connecting a solenoid valve, air valve, or the like for emergency cutoff, install it between the air output connection and actuator, and not on the supply air connection side of the device.

2.2.3 Handling of double-acting reversing relay

A reversing relay is used when a double-acting actuator is used.

■ What is a reversing relay?The pressure (POUT2) of the reversing relay's output air (OUT2) is expressed in the following formula. OUT2 = PSUP - OUT1

■ Reversing relay attachmentDetach the dustproof plug on the air piping connection.Using sealing tape, connect the joint of the reversing relay to the output air port.

Figure 2-8. Reversing Relay Connection

2-10

■ Reversing relay air connection“Air Connection" is stamped on the lower section of the reversing relay.

Figure 2-9. Reversing Relay Standalone View

■ Supply air pressure connection to reversing relayConnect the pipe for supply air pressure to the reversing relay.

Installing a model KZ03 pressure regulator with filter to the body of the deviceThe model KZ03 pressure regulator with filter has two output air connections. Connect one of the output air connections on the model KZ03 to the supply air connection on the body of the device using the special-purpose metal fittings, and connect the gap between other output air connection and the supply air connection (SUP) on the reversing relay using air pipes and joints.

Installing a model KZ03 pressure regulator with filter or other pressure regulator with filter separate from the body of the deviceUsing a T-connector or the like, separate the output air pressure of the pressure regulator with filter into two branches. Then, using air pipes and joints, connect one branch to the air supply connection on the body of the device, and the other branch to the air supply connection (SUP) on the reversing relay.

Figure 2-11. Air Pipe to Reversing Relay when Pressure Regulator Is Installed Separately

Figure 2-10. Air Pipe to Reversing Relay when Model KZ03 Is Installed Integrally

2-11


NoteBe sure to use branches of the output of one pressure regulator for the supply air to the reversing relay and the supply air to this device, and make the supply air pressure the same to both.

■ Piping procedureThe procedure for installing the air piping by which the device drives the actuator is shown below.

Step Procedure 1 Remove the dustproof plug on the air piping connection. 2 Connect the pipe joint to the connection.

Note • As much as possible use sealing tape rather than solid or liquid sealant. • Make sure that the sealing tape does not enter the pipes. • If liquid sealant is used, make sure that it does not drip down into the

interior. 3 Connect the supply pipes and output pipes to the respective joints, taking into consideration the care and handling of the pipes.

Note • If a reversing relay is used, connection of the actuator to output

connection OUT1 or OUT2 is determined by valve action. Check valve action before connecting the pipes.

• Flush the pipes sufficiently before connecting them, checking for burrs and other problems.

• Make sure that the output air piping is only as long as necessary. 4 When all piping has been completed, confirm that there are no air leaks.

2.2.4 Electrical Wiring Connection

The electrical wiring methods for the signal input from the controller and the output signal to the receiver will now be described.

Warning• Be sure to perform piping work with the power supply turned off.• Be sure to follow local electrical work guidelines when performing installation work.• When using an explosion-proof device in a hazardous area, be sure to install pipes in

accordance with Chapter 6, “Cautions Regarding Explosion-Proof Models.”• Be sure to attach blind caps to and completely close off conduit connections that are

not being used.

2-12

■ Connection positionThe terminal block of the terminal box is shown in the diagram below.

Figure 2-12. Terminal Block of Terminal Box

■ Types of electrical wiringThere are two types of electrical wiring, differing based on the purpose of the system.• Systems that do not use a position signal (two-line connection)• Systems that use a position signal (four-line connection)

■ Systems that do not use a position signal (two-line connection)• Be sure to use either the internal or external ground terminal, following local electrical

work guidelines when installing.

Figure 2-13. Electrical Wiring for Systems Not Using a Position Signal

■ Systems that use a position signal (four-line connection)Detach the terminal box cover, and wire as shown in the diagram below.

Figure 2-14-2. Wiring for Systems Using a Position Signal (Two-Line Cable)

Figure 2-14-1. Wiring for Systems Using a Position Signal (Four-Line Cable)

2-13


• If the receiver is a voltage input (1 to 5 V) device, use the wiring below.

Figure 2-14-3. Wiring if Receiver is Voltage Input Device

• Be sure to use either the internal or external ground terminal, following local electrical work guidelines when performing installation work.

2.2.5 Power supply for input signal and travel transmission

■ Input signalThe input signal to the device is 4 to 20 mA. In addition, this input signal is used as the power supply.

Note• Do not allow a current of 24 mA DC or higher.• The device will not operate properly with a current of less than 3.85 mA.• If the current drops below 3.85 mA, the travel transmission output will go to burnout

(fail-safe) level (up or down (undefined)).

■ Power supply and load resistance for travel transmissionMake sure that the load resistance of the electric lines connected to the travel transmission loop, with respect to the power supply voltage used, is within the operable range shown in the diagram below.

1560

605

245

16.5 24 450

Load

resis

tanc

e (Ω

)

Supply voltage (V DC)

Operable range

Figure 2-15. Supply Voltage and Load Resistance Characteristics

250 Ω or more

• Do not apply excessive voltage (for example, connecting a 24 V DC power supply without resistance) to the input signal terminal. Doing so can cause the electric board to burn out, and the device to fail.

Caution

2-14

Note

Do not apply a current of 45 V or higher.

2.2.6 Cables (for input signal or travel transmission)

■ Cable selection and conditionsThe selection of and conditions related to cables for wiring are described below.• We recommend the use of CVV (JIS C 3401) 600 V control wires with PVC insulation

and a conductor cross-section of 1.25 mm2, or stranded cables with the same or better performance specifications.

• For locations that are readily affected by electromagnetic noise, use CVVS (JCS 4258) shielded wires and metal conduits.

• Select a sheath material that can withstand the cable installation environment (e.g., ambient temperature, corrosive gases, and corrosive liquids).

• Pull the cable to the terminal box through the conduit connection port (G1/2 internal thread, 1/2 NPT internal thread, or M20×1.5 internal thread).

• Use cable with an outer diameter between 7 and 12 mm. If a flameproof cable gland is used, be sure to use packing that conforms to the outer diameter of the cable.

• For wire ends, we recommend the use of crimp terminals (for M4 screws) with an insulating sleeve.

• The maximum cable length is 1500 m.

• Use the appropriate dedicated cable for the wiring between the main unit and the valve travel detector of the remote type (model AVP200/201).

■ CablingWhen cabling between the device and the controller, be careful of the following items.

• When wiring, avoid sources of electromagnetic noise such as high-capacity transformers, motors, and motive power supplies.

Also, do not place cables in the same tray or duct with power cables.

• For waterproofing and wire damage prevention, we recommend using conduits and ducts. In addition, be sure to use waterproof adapters at conduit connections.

• In locations that are readily affected by electromagnetic noise, use conduits and ducts.

• If shielded cables are used for wiring, as a rule ground one point on the distributed control system side.

Note

• A 3.5 % variation in the opening of the valve may occur around 2–4 MHz of conducted disturbances, induced by radio-frequency fields (EN 61000-4-6). Use the provided special-purpose cables as the cables between the main unit and the valve travel detector of a remote type (Model AVP200/201). Regarding construction and cabling, see 2.3, “Remote Type Handling.”

2-15


■ Wiring procedureThe wiring procedure for operating the device is shown below.

Step Procedure 1 Loosen the hex socket setscrew (M3) on the terminal box cover using a hexagonal wrench (1.5). 2 Remove the terminal box cover by turning it counterclockwise.

Note • When doing this, be careful not to scratch the painted surface with a tool

or the like. 3 Remove the dustproof plug on the conduit connection. 4 Insert the cable into the conduit connection.

Note • When doing this, be careful not to scratch the cable sheath.

5 Referring to Figures 2-13, 2-14-1, and 2-14-2, run the cable to the relevant terminal in the terminal box.

Note • Be careful not to make a mistake in polarity. • Tighten the terminal screws sufficiently. The recommended tightening

torque is 1.5 N•m. 6 Sufficiently waterproof the conduit so that rainwater and the like does not penetrate inside.

Note • We recommend the use of silicone resin based non-hardening sealant

materials. 7 After attaching and sufficiently closing the terminal box cover, fix the cover in place with the hex socket setscrew.

Note • When doing this, be careful not to scratch the painted surface with a tool

or the like.

Note

Model AVP302/202 has an input resistance equivalent to 600 Ω / 20 mA DC (model AVP300/301/200/201 is equivalent to 300 Ω), and the voltage between the terminals must be at least 12 V. Check the allowable load resistance and output voltage of the controller before use. In addition, if the allowable load resistance of the controller is less than 600 Ω, use an isolator or the like.

Be careful to avoid injuring you fingers on the edges of the cover, the threads of screws on the main unit, etc.

Caution

2-16

2.3 Remote Type Handling

2.3.1 Remote type cable handling

■ Detaching the positioner body and cable Step Procedure

1 Remove the cover of terminal box on the body of the positioner. 2 Remove the five terminals connected to the special-purpose cable. 3 Remove the watertight gland or flameproof cable gland that is attached to

the terminal box on the body of the positioner. 4 Pull the special-purpose cable out of the terminal box connection. Be

careful not to damage the cable.

Figure 2-16. Opened Cover of Terminal Box for Special-Purpose Cable

■ Attaching the positioner body and cable Step Procedure

1 Insert the special-purpose cable into the watertight gland or flameproof cable gland.

2 Insert the special-purpose cable into the terminal box connection on the positioner body.

3 Connect the cable and terminal as written on the rear surface of the cover of the terminal box, avoiding erroneously combining the colors and numbers of the special purpose cable and the terminal.

4 Correctly attach the watertight gland or flameproof cable gland to the terminal box connection. (If a conduit is to be attached, first remove the watertight gland. However, for the explosion-proof specification, do not remove the flameproof cable gland, as there is a G1/2 internal thread in the flameproof cable gland.)

5 Close the cover of the terminal box. (For the explosion-proof specification, also tighten the lock screw.)

Figure 2-17. Wiring Diagram of Terminal Box for Special-Purpose Cable, and Rear Surface of Cover

2-17


■ Adjusting length of dedicated cable Step Procedure

1 Remove the dedicated cable from the terminal box, and then cut a special-purpose cable of a suitable length.

2 Strip off about 6 cm of the sheath from the end of the cable, and strip off about 5 mm of the insulation of the wire.

3 Insert the drain wire into the heat-shrinkable tubing, and shrink the heat-shrinkable tubing by applying an appropriate amount of heat to it. (If there is no heat-shrinkable tubing, take measures so that the drain wire can be insulated from the other wires.)

4 Crimp the wires and the RAV1.25-4 crimp terminals (wire diameter 1.25 mm, M4 round crimp terminals) with an appropriate crimping tool.

Figure 2-18. Adjusting the Length of the Cablet

• When connecting or disconnecting positioner body cables, do not allow contaminants, rainwater, and the like to enter the valve travel detector unit or the positioner body.

• Periodically tighten the watertight gland and flameproof cable gland. Failure to do so may allow rainwater to enter the equipment, resulting in malfunctions.

• The cable cannot be removed from the valve travel detector unit. However, the watertight gland can be removed.

• Do not remove the flameproof cable gland on the valve travel detector. Doing so could cause wires inside the cable to be broken as a result of the rotation of

the cable.

Caution

2-18

2.3.2 Attachment to the actuator of the valve travel detector

■ Changing direction of feedback lever (optional)Change the orientation of the feedback lever in accordance with the cable wiring orientation, the constraints of the mounting bracket, etc.1. Remove the lever (small) fixed to the position sensor shaft by removing the hexagonal bolt. 2. Next, rotate the shaft of the position sensor 180°.3. Finally, change the orientation of the lever and screw the hexagonal bolt into the feedback lever (small) so that the lever is fastened securely in place, with the end of the hexagonal bolt in contact with the beveled part of the position sensor shaft at a right angle.

NoteDo not loosen the two bolts hex socket bolt screws that fasten the position sensor to the valve travel detector case.

Figure 2-19. Valve Travel Detector

■ Attachment of valve travel detectorAttach the valve travel detector to the prescribed locations on the actuator using the mounting bracket.<Note>Do not allow the cable outlet to face upward.

■ Adjustment of attachment positionsSet the position of the control valve to 50 % by manual operation of, for example, the positioner or the actuator manual handle. Next, adjust the mounting position of the feedback pin and that of the valve travel detector such that the central vertical axis of the valve travel detector reaches a 90° angle to the feedback lever.

Referring to 2.2, “Installation Method,” in this document, make sure that the feedback pin is properly clamped between the feedback lever and the spring. Finally, fasten the valve travel detector securely to the mounting bracket using the hexagonal bolts and washers provided.

2-19


2.3.3 Positioner body installation

■ Positioner body installationUsing the special-purpose mounting bracket, attach the main unit of the positioner to the 2B stanchion.

NoteInstall the positioner body in a location where it will not be subjected to severe vibration.Also, for the integral type regulator, install it such that the drain of the regulator is facing downward.

If it is not possible for the drain to face downward, use the regulator separately.

Stanchion

Drain

Special-purpose mounting bracket

Figure 2-20. Positioner Body Installation

2.3.4 Cabling between valve travel detector and positioner body

When attaching cabling between the valve travel detector and the positioner body, take into account the operation of the control valve, the operation of the equipment, the safety of the workers, etc., and ensure that none of these is affected.

NoteAvoid construction methods and installation methods which place the weight of the valve travel detector and positioner body directly on the cable.

If, due to the relative mounting positions, this cannot be avoided, consider taking measures such as securing the cable to a nearby post.

If the cable goes upward, in order to prevent rainwater from entering the cable, first run it downward and then turn it upward.

2-20

2.4 Flameproof Cable Gland and Explosion-proof Universal Elbow

Perform cabling in accordance with electrical equipment technical standards.

The cable between the remote type valve travel detector and the body of the device can be cut to any desired length and then adjusted.

Cable length adjustment must be performed by trained service personnel from Azbil Corporation, using special-purpose tools. If cable length adjustment is to be performed, be sure to consult with Azbil Corporation.

■ Introduction

If the TIIS flameproof model has been purchased, it will be delivered with the flameproof cable gland included.

The flameproof cable gland is used to seal the end of the cable, ensuring explosion-proof performance and improving insulation performance and mechanical strength. When using it, if the orientation of the cable needs to be changed, use the flameproof elbow.

■ Structure of flameproof cable glandA full view and exploded view of the flameproof cable gland are shown below.

Figure 2-21. Flameproof Cable Gland Full View

Figure 2-22. Flameproof Cable Gland Exploded View

2-21


■ Structure of explosion-proof universal elbowThe structure of the explosion-proof universal elbow is shown below.

Figure 2-23. Explosion-proof Elbow Structure

■ Installation examples The flameproof cable gland and flameproof elbow are mounted on the conduit connection of the terminal box, as shown in the diagrams below.

[If the flameproof cable gland is used]

[If the explosion-proof universal elbow is also used]

Figure 2-24. Flameproof Cable Gland and Flameproof Universal Elbow Installation Examples

2-22

■ Flameproof cable gland installation procedureThe flameproof cable gland installation procedure is shown below.

Step Procedure 1 Securely fasten the body to the terminal box connection or the universal

elbow connection.Note

Apply adequate waterproofing to these parts. We recommend the use of silicone resin based non-hardening sealant materials.

2 Referring to the diagrams, carefully insert the cable.

If the respective diameters of the cable and the packing do not match, it may not be possible to prevent flames from escaping and causing personal injury.

Referring to the table below, select packing that has an internal diameter that is appropriate for the outer diameter of the cable.

3 Fit the gland onto the guide ring and tighten it to fasten it in place.

To prevent injuries from escaping flame, be sure to tighten the packing sufficiently.

4 Insert the end of the cable into the terminal box. 5 Screw the cover onto the body and tighten it securely to hold it in place, and

then tighten the hex socket setscrew on the cover.

Warning

Warning

Cable Outer Diameter (mm)

Packing Inside Diameter (mm) Remarks

7.0 to 8.0 8 Provided8.1 to 9.0 9 Provided

9.1 to 10.0 10 Installed

10.1 to 11.0 11 Provided11.1 to 12.0 12 Provided

2-23


■ Flameproof universal elbow installation procedureThe installation procedure for the flameproof universal elbow is shown below.

Step Procedure 1 Referring to the diagram below, position the lock nut so that its edge is

aligned with the edge of the groove for the O-ring.

Figure 2-25. Alignment of Lock Nut Edge and O-Ring Groove Edge

2 Screw the flameproof universal elbow into the terminal box conduit connection until the lock nut meets the conduit connection.

Note Apply adequate waterproofing to these parts. 3 Turn the flameproof universal elbow in the direction that loosens it until it

is in the desired direction.Note

Do not loosen the elbow by more than one turn. 4 Tighten the lock nut using the special-purpose tool.

■ Cable-pulling equipment for non-TIIS explosion-proofingWhen using this device after it has received explosion-proofing certification other than TIIS explosion-proofing, carry out cable-pulling work in accordance with local guidelines for electrical wiring work.

3-1

Chapter 3: Operation



This chapter describes starting and stopping the device, as well as zero/span adjustment. If you have purchased this device separately, be sure to read Chapter 2, “Installation,” before reading this chapter.

Warning

Caution















3-2

3.1 Auto-setup

Before using this device, run auto-setup. After that, if necessary adjust the fully closed position (zero) and fully open position (span) that delineate valve travel.

The device's zero/span adjustment function electrically sets the valve closed and open positions independently, and is thus capable of performing this adjustment without mutual interference.

The auto-setup method that uses an external zero/span adjusting mechanism will now be described.

Note

After auto-setup is complete, be sure to confirm valve action, including for instance opening and closing, by varying the input signal.

The device provides the following two operating modes. (This assumes that the software is version 3.5 or higher; for previous versions, only the fast-response priority mode is implemented.)• Stability priority mode: mode that gives priority to stability, with little overshoot.• Fast-response priority mode: mode that gives priority to fast response; use this mode

with a double-acting actuator.

This setting is switched based on the forced fully closed setting, so be sure to change the operating mode as necessary.• Forced fully closed setting ≤ 0.5 % input signal: stability priority mode (default value)• Forced fully closed setting > 0.5 % input signal: fast-response priority mode

■ External zero/span adjustment unit structureThe structure of the external zero/span adjustment unit is shown in the figure below.This method can also be used when the setup device cannot be used (when the terminal box cannot be opened), such as in cases in which the device is used in a hazardous area.

Figure 3-1. External Zero/Span Adjustment Unit Structure

3-3


Table 3-1. Integral type setting

3.1.1 Overview of auto-setup

Use this procedure to automatically set the following items.(1) Zero/span adjustment

(However, by default the span point is set at 10 % of the overstroke. If a span adjustment is done after auto-setup, change and save the overstroke setting.)

(2) Configuration of actuator operation

(3) Configuration of the LRV (lower range value, the input signal at 0 %) and URV (upper range value, the input signal at 100 %) of the input signal

If actuator operation is reverse operation: LRV = 4 mA, URV = 20 mAIf actuator operation is direct operation: LRV = 20 mA, URV = 4 mA

(4) Configuration of actuator size (Param)

(5) Configuration of hysteresis difference (Hys)Set the gland packing hysteresis difference from among three types: LIGHT, MEDIUM, and HEAVY.

(6) Travel transmission fail-safe setting

If the valve action parameters to which the device is configured using Tables 3-1 and 3-2 are the reverse close (REVERSE) values, see 4.4.3, “Control valve system configuration,” in this document, and set valve action to the reverse close settings.

If the valve action parameters to which the device is configured using Tables 3-1 and 3-2 are the direct close (DIRECT) values, no parameter configuration is required. (The device is shipped from the factory set to “direct close (DIRECT).”)

Up

Down

During auto-setup the valve moves from fully closed to fully open. Take appropriate measures beforehand to ensure that the movement of the valve will not cause injury or have an effect on the process.

Warning

Lever Movement Valve Direction Input signalSetting

Actuator Action Valve Action

Up → Down

Closed → Open

Direct(Closed: 20 mA;

open: 4 mA)Reverse Reverse

Reverse Direction(Closed: 4 mA; open: 20 mA)

Direct Reverse

Open → Closed


open: 4 mA)Direct Direct

Reverse Direction(Closed: 4 mA; open: 20 mA)

Reverse Direction Direct

( )

( )

3-4

Table 3-2. Remote Type settings

Valve travel Direction position

Lever Posi-tion

Lever Move-ment

Valve direction Input singnal

SettingActuator Action Valve Action

Front Right

Up → Down

Closed → Open



Reverse(Closed: 4 mA; open: 20 mA)

Direct Reverse

Up → Down

Open → Closed




Reverse Direct

Rear Left

Up → Down

Closed → Open




Direct Reverse

Up → Down

Open → Closed


open:4 mA)Direct Direct

Reverse(Closed:4 mA; open: 20 mA)

Reverse Direct

Front Left

Up → Down

Closed → Open




Reverse Direct

Up → Down

Open → Closed




Direct Reverse

Rear Right

Up → Down

Closed → Open




Reverse Direct

Up → Down

Open → Closed




Direct Reverse

3-5


3.1.2 Auto-setup operation

Step Procedure

1 Set the input signal to the device to 18 ±1 mA DC. 2 Using a flat-blade screwdriver, turn the external zero/span adjustment

screw in the upper part of the case 90° clockwise (counter-clockwise for Azbil Corporation's VR and RSA actuators for VFR type control valves), and hold that position for three seconds. If the valve then starts to move in the direction that releases actuator air pressure, the auto-setup process has begun, so remove the screwdriver.

3 The valve alternates between fully closed and fully open two times. It then moves to the vicinity of the 50 % open position. This takes approximately 3 to 4 minutes.

4 When the input signal becomes able to control the valve, the auto-setup operation ends. After the operation ends, hold the input signal at 4 mA or higher for 30 seconds so that the settings are written to non-volatile memory.

Note

• While auto setup is running, do not set the input signal below 4 mA. (As long as the signal is in the 4 to 20 mA range, changing it will not cause any problems.)

• Do not use a magnetic screwdriver, as this may prevent the function from operating.

• After the operation has completed, vary the input signal and confirm that the corresponding position results. If the span position has shifted, adjust the span. (See 3.2, “External zero/span adjustment.”)

• In some cases, configuration may not succeed due to the actuator's diaphragm capacity (if lower than with Azbil Corporation's HA1 type actuator, which has a diaphragm capacity of 850 cm³) or operation stroke (if less than 14.3 mm). If this occurs, refer to 4.4.4, “Control parameter configuration,” and manually adjust the dynamic characteristics.

• After executing auto-setup, the forced fully open setting (see 4.4.7, “Forced fully open/closed setting,”) may be changed. If necessary, reconfigure the forced fully open value.

• When an Azbil Corporation VFR type control valve is configured by turning the external zero/span adjustment switch in the counter-clockwise (DOWN) direction, the actuator size is set to PARAM7-9, and the feedback lever is set to 0 % upward travel and 100 % downward travel.

• If the booster relay is incorporated, there is a possibility of hunting during auto-setup, so either adjust the booster’s sensitivity or refer to 4.4.4, “Control parameter configuration,” and manually adjust the dynamic characteristics.

3-6

• If a speed controller is incorporated, set it to full open and execute auto-setup. Then, adjust the speed with the speed controller.

• If the device is purchased separately, its initial settings are set to those in the list of default values in 5.7, “List of Default Internal Data Values.” Because the default actuator direction is reverse, the device will not work as is if mounted on the direct actuator. Before operation, be sure to execute auto-setup and be sure that the device is configured appropriately.

3.2 Zero/Span Adjustment

The zero/span adjustment method that uses an external zero/span adjusting mechanism will now be described.[Adjustment Method]

The zero/span adjustment screw functions as an on/off switch. When rotated 90° clockwise, the UP switch turns on, when rotated or 90° counterclockwise, the DOWN switch turns on, and when returned to the original position, both switches turn off. Adjust the position by repeatedly turning this switch on and off. The position of the feedback lever is stored when the switch is turned off. Since zero point and span point adjustments do not interfere with each other, these can be adjusted independently.

The operation of the external zero/span adjustment unit is shown below.[Adjustment Direction]

When the adjustment screw is turned in the clockwise direction, the feedback lever moves in the upward direction.

Figure 3-2-1. Adjusting the Lever in the Upward Direction

When the adjustment screw is turned in the counterclockwise direction, the feedback lever moves in the downward direction.

Figure 3-2-2. Adjusting the Lever in the Downward Direction

Note

• The external zero/span adjustment mechanism uses a magnet to turn a reed switch on and off.

• Do not use a magnetic screwdriver, as this may prevent the function from operating.

• The external zero/span adjustment function determines, based on the input signal, whether a valve fully open position (span) adjustment or a valve fully closed position (zero) adjustment is to be performed. If the input signal is not within a range of ±1 mA of the electric current setting values that correspond to the valve open and closed positions, this function will not operate.

3-7


3.2.1 Procedure to adjust valve to fully closed position (zero point)

The procedure to adjust the valve to the fully closed position (zero point) is shown below.Step Procedure

1 Input from a controller (constant-current supply) the preset electric current in the amount that corresponds to the valve being fully closed. (Example: 4 mA)

2 Adjust the fully closed position of the valve by turning the adjustment screw in the clockwise or counterclockwise direction. See Figure 3-2-1 or Figure 3-2-2 regarding adjustment direction. (If the forced fully closed function is operating, the valve will not move. To change the forced fully closed setting, see 4.4.7, “Forced fully open/closed setting.” The default value is 0.5 %.)

3.2.2 Procedure to adjust valve to fully open position (span point)

The procedure to adjust the valve to the fully open position (span point) is shown below.Step Procedure

1 Input from a controller (constant-current supply) the preset electric current in the amount that corresponds to the valve being fully open. (Example: 20 mA)

2 Adjust the fully open position of the valve by turning the adjustment screw in the clockwise or counterclockwise direction. See Figure 3-2-1 or Figure 3-2-2 regarding adjustment direction.

Note

• After valve fully open/closed position (zero/span) adjustment, vary the input signal and confirm that the corresponding position results.

• After adjustment ends, hold the input signal at 4 mA or higher for 30 seconds so that the position settings are written to non-volatile memory.

• If a span adjustment is performed after auto-setup has been executed, the forced fully open value will be automatically set to -1 % of the overstroke. If necessary, reconfigure the forced fully open value.

3-8

3.3 Starting Operation

3.3.1 Pre-operation confirmation

■ Confirmation proceduresThe configuration data confirmation procedure is shown below.

Check the following before starting operation.• The device is installed appropriately, and there is no damage or breakage to the feedback

lever, feedback pin, etc.• The air supply system has been completed and the appropriate supply air pressure is

being supplied (there are no air leaks).• The input signal (4 to 20 mA DC) is being applied.

1) Operation confirmation procedureThe operation confirmation procedure for this device is shown below.

Step Procedure 1 Vary the input signal from the controller (constant-current supply) and confirm

that the position of the control valve changes according to the set characteristics. If the system does not operate correctly, see “Troubleshooting.”

2 After confirming proper operation, restore the electrical wiring to its original state and tighten the terminal box cover firmly.

3-9


2) Data confirmation method when communication with a setup device has been established

■ EPM (electro-pneumatic module) operation confirmation procedureThe operation confirmation procedure for the EPM is shown below.

Step Procedure 1 Set the input signal from the controller (constant-current supply) to a value

that results in an actual opening position of 50 %. 2 Referring to 4.3.1, “Measured value confirmation,” confirm that the drive

signal of the process variables is 50±25 %.

■ Self-diagnostic results confirmation procedureThe procedure for confirming self-diagnostic results is shown below.

Step Procedure 1 Set the input signal from the controller (constant-current supply) to a value

that results in an actual opening position of 50 %. 2 Referring to 4.8, “Self-diagnostics,” perform the self-diagnostics and confirm

that the diagnostics pass. If not, refer Chapter 5, “Troubleshooting,” and take the appropriate measures.

CautionIf the above conditions are not satis�ed, the EPM balance adjustment is o�. Consequently, EPM balance adjustment is necessary. If EPM balance adjustment is not performed appropriately, the valve position may vary suddenly and damage the EPM, so be sure to have this adjustment carried out by Azbil Corporation service personnel, or by a representative who has received Azbil Corporation training.

3-10

3.3.2 Starting operation

■ IntroductionThis device and the control valve form a manipulator which is used in process control. Always take adequate safety precautions when starting to operate the control valve using this device.

NoteIf an explosion-proof device model is used in a hazardous area, pay particular attention to how well electrical wiring connections (adapters, blind caps, etc.), covers, and the like are tightened down.

Confirm the following points before starting operation.

■ Confirmation proceduresThe confirmation procedure is shown below.

Step Procedure1 Confirm that the device is installed correctly. Confirm that no mechanical

interference results from the movement of the control valve.2 Confirm that electrical wiring of the device has been performed correctly,

and that the air supply piping of the device has been performed correctly (and that there are no air leaks).

3 Confirm that the valve operates as configured according to the input signal. After the above items have been completed, operation of the device and control valve can be started.

3.3.3 Stopping operation

■ Stopping operationThe procedure for stopping operation is shown below.

Step Procedure1 Stop operation of the process. (Move each valve to the air fail position.)2 If travel transmission output is used, set the host system control mode to

manual.3 Turn off the input signal (power supply) to the device.4 Turn off the air supply to the device.

NoteIf the device is installed in an adverse environment, for example in a corrosive atmosphere, we recommend not turning off the air supply, in order to prevent corrosive gases from entering the device.

4-1

Chapter 4: Communication-Based Operation



This chapter describes operations that are performed using communication.Refer to this chapter for information regarding the basics of operations, the relationship between modes and data settings, data setting and modification, the saving of various types of data, etc.

4-2

4.1 Starting Communication

■ Before starting communicationConfirm the following points before starting communication.

• Electrical wiring of the device is completed (see the “Wiring method” below).• There is an input signal from the controller (constant-current supply).

Note

If there is no 4 to 20 mA DC signal from the controller, connect a constant-current supply (3.85 to 21.5 mA DC) to the input signal terminal. When doing so, be sure to remove take the wires coming from the controller off of the terminals.

Wiring method

■ IntroductionThe wiring method for communicating with this device will now be described.

• With HART communication

Figure 4-1. Wiring of HART Communication Tool

• With SFN communication

Figure 4-2. Wiring with CommStaff (Model AVP300/302)

4-3


Figure 4-3. Using the Travel Transmission Function (Model AVP301/201)

4-4

4.2 Communication-Based Operation

Operations such as adjustment and configuration of the device and reading on the device will now be described with reference to the menus of the CommStaff CFS100 model field communication software. Regarding operating methods, see the CommStaff Smart Positioner Edition Operating Manual (No. CM2-CFS100-2010).

By communicating with this device, the following can be performed.• 4.3 Operation Data Confirmation

4.3.1 Measured value confirmation4.3.2 Adjustment data confirmation

• 4.4 Device Configuration and Adjustment

4.4.1 Auto-setup4.4.2 Zero/span adjustment4.4.3 Control valve system configuration4.4.4 Control parameter configuration4.4.5 Input signal range configuration4.4.6 Flow rate characteristics configuration4.4.7 Forced fully open/closed setting

• 4.5 Device Information Confirmation and Modification

4.5.1 Device information/production number confirmation and modification4.5.2 Device software revision information confirmation

• 4.6 Maintenance

4.6.1 Mode modification4.6.2 Input signal calibration4.6.3 Dummy input signal4.6.4 Dummy EPM drive signal4.6.5 Configuration data saving4.6.6 Saved configuration data retrieval

• 4.7 Valve Diagnostic Parameter Configuration

• 4.8 Self-diagnostics

4-5


Menu Tree

4-6

Notes *1. Not displayed on the HART version.*2. Not displayed on the SFN version.*3. Not displayed when DE communication selected.*4. Enabled when DE communication selected (not shown).*5. Displayed when “Actuator Size” is “Param0.”*6. Displayed when “Flow Type” is “User-defined.”

4-7


■ VersionsThis chapter describes the functions of the following versions.

[Model AVP300/301/200/201]

Azbil software version: 3.5 or later

[Model AVP302/202]

HART® Version 6Device revision: 1Software revision: 1 or laterAzbil software version: 6.1 or later

4-8

4.3 Operation Data Confirmation

Allows confirmation of measured values and adjustment data for the operating state of the device.The following items can be checked.

4.3.1 Measured value confirmation

Select [Process Variables]. You will be able to check the following items.1. Input (mA)

Displays the electric current input value.2. Input (%)

Displays the input signal (%).3. Travel

Displays the valve position (%).4. Drive Signal

Displays the EPM (electro-pneumatic module) drive signal (%).5. Temperature

Displays the positioner internal temperature (°C).

4.3.2 Adjustment data confirmation

Select [Device] >> [Setup] >> [Basic Setup]. You will be able to check the following items.1. 0 % Travel

Displays the angle specified as the valve fully closed point.2. 100 % Travel

Displays the angle specified as the valve fully open point.3. Stroke Time

Displays the valve full stroke time that was measured when auto-setup was executed.4. Hysteresis Rate

Displays the friction level of the gland packing that was measured when auto-setup was executed.

4-9


4.4 Device Configuration and Adjustment

In device configuration and adjustment, the configuration and adjustment that are necessary for this device to operate properly are performed. For the HART version, first set the mode of the device to “Out of service.” Select [Device] >> [Maintenance] >> [Mode] >> [Mode]. You will be able to change the mode.

Note

For the HART version, when finished performing adjustment and configuration, set the mode to “In service.”

4.4.1 Auto-setup

Use auto-setup for the following items.i) Zero/span adjustmentii) Actuator action direction configurationiii) Input signal LRV and URV configurationiv) Actuator size selectionv) Hysteresis difference selectionvi) Travel transmission fail safe selection

WarningDuring auto-setup, the valve moves from fully closed to fully open. Take appropriate measures beforehand to ensure that the movement of the valve will not cause injury or have an e�ect on the process.

Step Procedure 1 Confirm that the input signal is 4 mA or higher. 2 Select [Device] >> [Setup] >> [Basic Setup] >> [Auto Setup] to execute the method. 3 Following the screen display, execute the operation. The control valve will

start to move. This operation takes about two to three minutes. 4 When the operation ends, “Auto Setup is Completed” is displayed on the

screen. When control via the input signal becomes possible, auto-setup ends. 5 Vary the input signal and check the movement to confirm that adjustment is

being performed appropriately.

4.4.2 Zero/span adjustment

[Valve fully closed position configuration]The procedure for setting the valve fully closed position is shown below.

Step Procedure 1 Select [Device] >> [Setup] >> [Zero/Span Adjustment] >>

[Angle Adjustment] >> [Zero]. 2 Input the input signal that is to fully close the valve. 3 If the forced fully closed setting (travel cutoff low) is 0 % (default value + 0.5 %)

or higher, the screen for configuring the travel cutoff low will appear. Set it to 0 % or lower.

4 From the [Zero Adjustment] menu, select a combination of the angle size and the increment or decrement for which to perform the adjustment. To increment by 0.03°, select [Increment/0.03].

5 Perform zero adjustment by carrying out step 4 above multiple times. 6 When adjustment is complete, select [Exit] on the [Zero Adjustment] menu. 7 The screen for the forced fully closed setting will appear. If you have already

modified this value, return to the original screen. 8 Select [Exit] from the [Zero/Span Adjustment] menu.

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[Valve fully open position configuration]

The procedure for setting the valve fully closed position is shown below.

Step Procedure 1 Select [Device] >> [Setup] >> [Zero/Span Adjustment] >>

[Angle Adjustment] >> [Span]. 2 Input the input signal that is to fully open the valve. 3 From the [Span Adjustment] menu, select a combination of the angle size

and the increment or decrement for which to perform the adjustment. To decrement by 0.03°, select [Decrement/0.03].

4 Perform span adjustment by carrying out step 3 above multiple times. 5 When adjustment is complete, select [Exit] on the [Span Adjustment] menu. 6 The screen for setting the forced fully open value will appear. Set it if necessary.

(Normally, this will not need to be set.) 7 Select [Exit] from the [Zero/Span Adjustment] menu.

4.4.3 Valve system

Configures the control valve control system.Actuator action, valve action, and positioner action are set and modified here.

■ Actuator action direction

Select [Direct] or [Reverse]. If the feedback lever moves downward in response to increasing air pressure from the actuator, set this to [Direct]; if the feedback lever moves upward, set this to [Reverse]. (This will be set automatically if auto-setup is performed.)The procedure for configuring actuator action is shown below.

Step Procedure 1 Select [Device] >> [Setup] >> [Valve System] >> [Actuator Action]. 2 Specify [Direct] or [Reverse] actuator action. 3 Send the modified setting to the device using the transmission button.

■ Valve action

Select [Direct] or [Reverse]. If the feedback lever moves downward when the control valve moves in the direction from open to closed, set this to [Direct]; if the feedback lever moves upward, set this to [Reverse].

The procedure for configuring valve action is shown below.

Step Procedure 1 Select [Device] >> [Setup] >> [Valve System] >> [Valve Action]. 2 Specify [Direct] or [Reverse] valve action. 3 Send the modified setting to the device using the transmission button.

■ Positioner action

Select [Direct] or [Reverse]. To make the device's output air pressure go to zero when the power supply is cut off, set this to [Direct]; to make the output air pressure go to the maximum level, set this to [Reverse].

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Note

• Modifying the positioner action requires EPM (electro-pneumatic module) reconfiguration. Reconfiguration should be performed by an Azbil Corp. service representative.

The procedure for configuring positioner action is shown below.

Step Procedure 1 Select [Device] >> [Setup] >> [Valve System] >> [Positioner Action]. 2 Specify [Direct] or [Reverse] positioner action. 3 Send the modified setting to the device using the transmission button.

4.4.4 Control configuration

For the device's dynamic characteristics, the PID parameters are selected based on the combination of actuator size and gland packing type.

■ Actuator size

Select the actuator size from parameters 0 to 9, A, B, and C (Param 0 to 9, A, B, and C).(This is selected automatically when auto-setup is executed.) If auto-setup cannot be executed, refer to the table below and select the parameter that is appropriate for the actuator to be connected.

Table 4-1. Device Actuator Size Parameter Table

Actuator Size

(ACTUATOR SIZE)

Operating Speed

[s]

Typical

Actuator Type

Actuator Capacity

(Typical Value)

[cm3]PARAM C to 0.58 - -PARAM B to 0.8 - -PARAM A to 1.02 - -PARAM 1 to 1.5 PSA1, PSK1 600PARAM 2 to 3 PSA2, HA2 1,400PARAM 3 to 6.6 PSA3, HA3 2,700PARAM 4 to 12 PSA4, HA4 6,600PARAM 5 to 99 VA5 25,300PARAM 6 to 20 VA6, PSA6 8,100PARAM 7 to 1.9 RSA1 760PARAM 8 to 4.3 RSA2 3,800PARAM 9 to 99 VR3, VR3H 5,800PARAM 0 - - Set individually*

*Consult with Azbil Corporation service personnel

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■ Actuator size configuration procedure

Step Procedure 1 Select [Device] >> [Setup] >> [Control Configuration] >> [Act. Size/Gland

Packing Type], and check the current setting. 2 Select [Device] >> [Setup] >> [Control Configuration] >> [Change Actuator

Size], and select from parameters 0 to 9, A, B, and C. If parameter 0 has been selected, the gap action type PID parameters can be set individually. (Parameters 7 to 9 are specifically for the Azbil Corporation VFR control valve RSA/VR actuator.

■ Gland packing typeFor the hysteresis difference due to friction of the control valve gland packing,select from [Heavy], [Medium] and [Light]. (This is selected automatically when auto-setup is executed.) Regarding the types of gland packing, see Table 2 below.

Table 2. Gland Packing Type Parameter Table

Hysteresis*(HYSTERESIS)

Gland packing

material exampleHeavy

(HEAVY)Graphite packing

Medium

(MEDIUM)Yarn packing

Light

(LIGHT)V type PTFE packing

*This cannot be decided on the basis of material because

it depends on the frictional force of the gland packing.

■ Gland packing type configuration procedure

Step Procedure 1 Select [Device] >> [Setup] >> [Control Configuration] >> [Act. Size/Gland

Packing Type], and check the current setting. If the actuator size is 0, A, B, or C, the gland packing type is not displayed.

2 Select [Device] >> [Setup] >> [Control Configuration] >> [Change Gland Packing Type], and select [Light], [Medium], or [Heavy].

■ Gap PID parametersFor actuator size, if parameter 0 has been selected, the gap operation type PID parameters can be set individually. The gap action PID method is utilized as the dynamic characteristics algorithm for this device. In the gap action type PID method, deviation values (the gap) above and below the set-point value are set up, and the PID parameters are changed depending on whether the process value is inside or outside the gap. The merits of this method are that it is relatively simple to tune and that it enables both fast response and stability. The meaning of each parameter is described below.

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10.02

Table 3. Gap Action Type PID Parameters

Parameter Parameter Meaning UnitsP Reciprocal of the in-gap proportional band %-1

I Inside-gap integrated time sD Inside-gap differentiated time sGE Gap width %GP Reciprocal of the out-of-gap proportional band %-1

GI Outside-gap integrated time sGD Outside-gap differentiated time s

Example: P = 2.000 indicates that 2 %-1 = % = 50 %. This means using 50 % as the proportional band, as it is commonly called.

Note

• The input setting range for these values is -19999 to +19999.• The GP, GI, and GD parameters cannot be set when GE is 0.

■ Gap PID parameter configuration proceduceStep Procedure

1 Select [Device] >> [Setup] >> [Control Configuration] >> [Change Actuator Size], and set the actuator size to the parameter 0. The PID parameters will be displayed.

2 Select [Device] >> [Setup] >> [Control Configuration] >> [PID Parameter]. You will be able to check or modify seven PID parameters (P, I, D, GE, GP, GI, and GD).

3 Enter values to set the seven respective PIDs. For the SFN version, start the method and enter the values in order.

4 For the HART version, send the modified setting to the device using the transmission button.

4.4.5 Input range

This procedure sets the electric current input value when the valve is fully closed (LRV) and the electric current input value when the valve is fully open (URV). Values can be entered in the 4 to 20 mA range. A split range can be specified as well.

Note

• Set these values so that the electric current input span (the difference between LRV and URV) is in the 4 to 16 mA range.

• If the span is 8 mA or less, the accuracy will be 1.5 % of full scale.

■ Input range configuration procedureThe procedure for setting the desired electric current input values is shown below.

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■ Configuration procedure for electric current input values (mA) for valve fully closed

Step Procedure 1 Select [Device] >> [Setup] >> [Input Range]. 2 Select [LRV (Shut)], and enter the electric current input value when the

valve is fully closed. 3 Send the modified setting to the device using the transmission button.

■ Configuration procedure for electric current input values (mA) for valve fully open (100 % position)

Step Procedure 1 Select [Device] >> [Setup] >> [Input Range]. 2 Select [URV (Open)], and enter the electric current input value when the

valve is fully open (when the position is 100 %). 3 Send the modified setting to the device using the transmission button.

4.4.6 Flow Type

■ Flow TypeThis function sets, from among four types of flow rate characteristics, the relationship between the input signal and the position. A sketch of the four characteristics—linear, equal percent, quick open, and user-defined—is shown below.

Figure 4-4. Flow Characteristics Overview

Note

If this has been set to user-defined, the flow rate characteristics conversion data can (must) be specified.

■ Flow Type configuration procedure

Step Procedure 1 Select [Device] >> [Setup] >> [Flow Type]. 2 Select from [Linear], [Equal Percent], [Quick Open], and [User-defined].

If [User-defined] has been selected, specify the flow rate characteristics conversion data [User-defined Data].

3 Send the modified setting to the device using the transmission button.

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■ User-defined DataThis function sets user-defined flow rate characteristics conversion data. There are 16 data points for input and 16 for output. For each point, specify an input signal (User Data IN1-16) and an output signal (User Data OUT1-16). The characteristics will be the result of connecting the 16 points with straight lines.

Note

• Input all 16 points (input signal and position).• Specify the input values in order from smallest to largest.• Specify the values such that the characteristics increase monotonically.

■ User-defined data configuration procedure Step Procedure

1 For [Device] >> [Setup[ >> [Flow Type], select [User-defined]. 2 Select [User-defined], and enter all parameters User Data IN1-16 and User

Data OUT1-16. 3 Send the modified setting to the device using the transmission button.

4.4.7 Travel Cutoff

■ Travel Cutoff

Sets the input signal values (%) that force the valve fully open and fully closed. The valve will be fully closed at input values less than the forced fully closed value, and will be fully open at input values greater than the forced fully open value. The input signal values (%) for the valve forced fully open and fully closed are set independently. An overview of the input/output characteristics characteristics when forced fully closed/open values have been set is shown below.

Figure 4-5. Forced Fully Open/Closed Settings

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Note

• Set these parameters such that the forced fully open setting (Travel Cutoff High) is greater than the forced fully closed setting (Travel Cutoff Low).

• If a span adjustment is performed after auto-setup has been executed, the forced fully open setting will be 1 % less than the overstroke percentage.

• The forced fully open and forced fully closed settings have a hysteresis difference of 0.1 %• As a result of configuring the forced fully closed setting, the control valve can become

fully closed when the input signal drops to the preset value or lower, so set the output limiter (Lo) on the host to -1 % or higher.

■ Travel Cutoff Low configuration procedureStep Procedure

1 Select [Device] >> [Setup] >> [Travel Cutoff] >> [Travel Cutoff Low]. 2 Specify the input signal value at which to force the valve fully closed. 3 Send the modified setting to the device using the transmission button.

■ Travel Cutoff High configuration procedureStep Procedure

1 Select [Device] >> [Setup] >> [Travel Cutoff] >> [Travel Cutoff High]. 2 Specify the input signal value at which to force the valve fully open. 3 Send the modified setting to the device using the transmission button.

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4.5 Device Information Confirmation and Modification

Allows confirmation and modification of device information.

4.5.1 Device information/production number confirmation and modification

Select [Device] >> [Device Information] >> [ID]. You will be able to check or modify the following items.1. Manufacturer Displays the manufacturer of the device. “Azbil Corporation” is displayed.2. Model Displays the name and model number of the device. “SVP-V2” is displayed.3. Device ID (HART version only) Displays device-specific information.4. Device Tag Displays and allows modification of the tag number assigned to the device.5. Long Tag (HART version only) Displays and allows modification of the long tag number assigned to the device.6. PROM No. Displays ID information.7. Date (HART version only)

Displays and allows modification of specific dates such as the last configuration date for the device.

8. Descriptor (HART version only) Displays and allows modification of information required to manage the device.9. Message Displays and allows modification of messages registered to the device.10. Polling Address (HART version only)

Displays and allows modification of the address of the device. When multiple devices are connected to the same loop, indicates device addresses (split range, multi-drop connection, and the like).

11. Final Assembly Number (HART version only)Displays and allows modification of specific management numbers such as the last configuration date for the device and system.

12. Request Preambles Number (HART version only) Displays the number of preambles that the device requests from the host.13. Private Distributor (HART version only) Displays the name of the distributor of the device.

4.5.2 Device software revision information confirmation

Select [Device] >> [Device Information] >> [Revisions]. You will be able to check the following items.1. HART Version (HART version only)

Displays the revision number of the HART universal commands supported by model AVP302/202.

2. Device Revision (HART version only)Displays the revision number of the device-specific commands supported by model AVP302/202.

3. Software Revision (HART version only)Displays the revision number of the software in the same device revision.

4. Azbil Software VersionDisplays the software revision number. This is Azbil Corporation's internal management number, and has a one-to-one correspondence with the software revision above.

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4.6 Maintenance

4.6.1 Mode

The HART version has two modes. One is “In service” and the other is “Out of service.” When performing calibration or adjustment, or when changing settings, the control valve will move, so first verify that these operations will not result in problems that could adversely affect plant operation. Then set the mode to “Out of service.”

After completing calibration or adjustment, or after changing settings, set the mode to “In service.” These operations cannot be performed when the device mode is “In service.”

■ Mode modification procedure Step Procedure

1 Select [Device] >> [Maintenance] >> [Mode] 2 Select [Out of Service] or [In Service]. 3 Send the modified setting to the device using the transmission button.

4.6.2 Input calibration

Calibrates the difference between the electric current input of 4 mA (or 20 mA) from the controller and the input signal of 4 mA (or 20 mA) perceived by the device.

■ 4 mA electric current input calibration procedure Step Procedure

1 Select [Device] >> [Maintenance] >> [Input Calibration] >> [Calibrate 4 mA]. 2 Set the electric current input (controller output) to 4 mA. 3 The electric current input value perceived by the device will be displayed on

the screen. If that value is satisfactory for performing calibration, click [OK]. 4 After a while, calibration will end, and then the input signal value will be

displayed. Check whether it is correctly configured.

■ 20 mA electric current input calibration procedure Step Procedure

1 Select [Device] >> [Maintenance] >> [Input Calibration] >> [Calibrate 20 mA]. 2 Set the electric current input (controller output) to 20 mA. 3 The electric current input value perceived by the device will be displayed on

the screen. If that value is satisfactory for performing calibration, click [OK]. 4 After a while, calibration will end, and then the input signal value will be

displayed. Check whether it is correctly configured.

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4.6.3 Dummy input signal

Sets the input signal via communication, regardless of the value of the input signal from the controller. This function can be effective when, for instance, isolating problems during troubleshooting. For example, if the control valve does not move in response to input signals from the controller, but the valve operates correctly in response to the simulated current input, it follows that the problem is somewhere between the wiring and the host system.

■ Dummy input signal configuration procedure Step Procedure

1 Select [Device] >> [Maintenance] >> [Simulation] >> [Dummy Input Signal]. 2 Select a dummy input signal ([0 %], [50 %], [100 %], or [Other]) from the

[Dummy Input Signal] menu. 3 If you selected [Other], enter a value (0 to 100 %). 4 To cancel the dummy input signal, select [Clear] from the [Dummy Input

Signal] menu. 5 To exit the [Dummy Input Signal] menu, select [Exit].

4.6.4 Dummy Drive Signal

Cuts off the drive signal from the PID control unit, and applies the dummy drive signal to the EPM (electro-pneumatic module).

■ Dummy Drive Signal configuration procedure Step Procedure

1 Select [Device] >> [Maintenance] >> [Simulation] >> [Dummy Drive Signal]. 2 Select a dummy EPM drive signal ([0 %], [50 %], [100 %], or [Other]) from

the [Dummy Drive Signal] menu. 3 If you selected [Other], enter a value (0 to 100 %). 4 To cancel the dummy EPM drive signal, select [Clear] from the [Dummy

Drive Signal] menu. 5 To exit the [Dummy Drive Signal] menu, select [Exit].

4.6.5 Save Current Settings

Saves all of the device's internal data (settings) in place of the factory shipment data specifications (the data that was set based on the model number).

Use the “Load saved settings” operation to retrieve the saved data.

We recommend saving the configuration data after the device has been installed and all configuration has been completed.

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■ Procedure for saving configuration data Step Procedure

1 Select [Device] >> [Maintenance] >> [Save/Load] >> [Load saved settings] to execute the command.

2 When the data is saved, “Save current settings was completed” is displayed.

4.6.6 Load saved settings

Returns all of the device's internal data settings to the settings at the time of shipping. This is useful when for instance installing the device on a different control valve.• If this function is executed, the settings for valve fully open and valve fully closed (zero/

span adjustment) will also be reset to the settings at the time of shipment. Overwrite these settings again the next time the device is used.

• If “Save Current Settings” in the configuration settings was executed before this function, the internal data saved at that time will be restored.

■ Saved data retrieval procedure Step Procedure

1 Select [Device] >> [Maintenance] >> [Save/Load] >> [Load saved settings] to execute the command.

2 When the data has been retrieved, “Load saved settings is completed” is displayed.

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4.7 Valve Diagnostic Parameter Configuration

Performs configuration necessary for valve diagnostics.

4.7.1 Stick-Slip

A stick-slip value quantitatively represents abnormal valve movements caused by adhesion, seizing, and the like. Select [Diagnostics] >> [Valve Diagnostic Information] >> [Stick Slip]. You will be able to check or modify the following items. To change a value, select the item and then change it.

■ Stick-Slip XDisplays the Stick Slip X value.

■ Stick-Slip YDisplays the Stick Slip Y value.

■ Stick-Slip CountDisplays the Stick Slip Count.

■ Update Stick SlipUpdates the Stick Slip X value, Stick Slip Y value, and Stick Slip Count to the most recent values.• Select the [Update Stick Slip] menu to execute the update.

■ Clear Stick Slip CountResets the count to zero.• Select the [Clear Stick Slip Count] menu to reset the count.

■ Stick Slip XY ThresholdDisplays and allows modification of the XY threshold. This is the value which, when reached or exceeded by the stick-slip value (Stick Slip Y divided by Stick Slip X), results in incrementation of the count. (An alarm is not activated merely as a result of this value being exceeded, but an alarm is activated if the count threshold is exceeded.)

■ Stick Slip Count ThresholdDisplays and allows modification of the count threshold value. An alarm occurs if the number of times the XY threshold is exceeded reaches or exceeds this value.

■ Stick Slip Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

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4.7.2 Total Stroke

This value is the result of totaling the distances (%, mm) that the valve moved.Select [Diagnostics] >> [Valve Diagnostic Information] >> [Total Stroke]. You will be able to check or modify the following items. To change a value, select the item and then change it.

■ Total StrokeDisplays and allows modification of the total stroke value.

■ Update Total StrokeUpdates the total stroke distance to the latest value.• Select the [Update Total Stroke] menu to execute the update.

■ Dead BandDisplays and allows modification of the dead band. The dead band is the minimum position width [± %FS] for calculating the total stroke distance.

■ Total Stroke ThresholdDisplays and allows modification of the threshold. An alarm occurs if the stroke distance reaches or exceeds this value.

■ Total Stroke Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

4.7.3 Cycle Count

Counts the total number of times that the valve position reverses after at least the specified amount of valve travel.

Select [Diagnostics] >> [Valve Diagnostic Information] >> [Cycle Count]. You will be able to check or modify the following items. To change a value, select the item and then change it.

■ Cycle CountDisplays and allows modification of the motion reversal count.

■ Update Cycle CountUpdates the reversal count to the latest value.• Select the [Update Cycle Count] menu to execute the update.

■ Cycle Count High, Cycle Count LowDisplays and allows modification of the upper and lower threshold values for position width.

■ Cycle Count ThresholdDisplays and allows modification of the threshold. An alarm occurs if the reversal count reaches or exceeds this value.

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■ Cycle Count Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

4.7.4 Travel Histogram

Indicates how frequently the valve travels in the specified position ranges, as a proportion of the total travel time.

■ Travel HistogramSelect [Diagnostics] >> [Valve Diagnostic Information] >> [Travel Histogram] >> [Travel Histogram]. You will be able to check the following items.

■ Travel Histogram 1 - Travel Histogram 16Displays the frequency of the specified position region as a percentage.

■ Update Travel HistogramUpdates per-position frequency distribution values 1 to 16 to the latest values.• Select the [Update Travel Histogram] menu to execute the update.

■ Clear Travel HistogramDeletes the per-position frequency distribution values.• Select the [Clear Travel Histogram] menu to delete the values.

■ Travel SegmentationSelect [Diagnostics] >> [Valve Diagnostic Information] >> [Travel Histogram] >> [Travel Segmentation]. You will be able to check or modify the following item.

■ Travel Segment 1 - Travel Segmentation 16Displays and allows modification of the 15 position regions for the 16 positions.

4.7.5 0 % Travel Error

When the valve is fully closed, the zero point from when zero adjustment was performed is compared to the current zero point, and an alarm occurs if the discrepancy between them is greater than or equal to a specified deviation and if this discrepancy persists for longer than the specified time.

Select [Diagnostics] >> [Valve Diagnostic Information] >> [0 % Travel Error]. You will be able to check or modify the following items. To change a value, select the item and then change it.

■ 0 % Tvl Error +, 0 % Tvl Error -Displays and allows modification of the deviation on the '+' side and '-' side.

■ 0 % Tvl Error Waiting TimeDisplays and allows modification of the waiting time. An alarm occurs if the deviation continues for longer than this waiting time.

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■ 0 % Tvl Error Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

4.7.6 Shut-Off Count

Counts the total number of times that the valve is fully closed.

Select [Diagnostics] >> [Valve Diagnostic Information] >> [Shut-Off Count]. You will be able to check or modify the following items. To change a value, select the item and then change it.

■ Shut-Off CountDisplays and allows modification of the total fully closed count.

■ Update Shut-Off CountUpdates the fully closed count to the latest value.• Select the [Update Shut-Off Count] menu to execute the update.

■ Shut-Off Count ThresholdDisplays and allows modification of the threshold. An alarm occurs if the fully closed count reaches or exceeds this value.

■ Shut-Off Count Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

4.7.7 Max Travel Speed

The maximum operating speed per unit time of the valve.

Select [Diagnostics] >> [Valve Diagnostic Information] >> [Max Travel Speed]. You will be able to check or modify the following items. To change a value, select the item and then change it.

■ Max Tvl Speed +, Max Tvl Speed -Displays and allows modification of the maximum operating speed on the '+' side and '-' side.

■ Update Max Tvl SpeedUpdates the maximum operating speed to the latest value.• Select the [Update Max Tvl Speed] menu to execute the update.

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■ Clear Max Tvl SpeedDeletes the maximum operating speed.• Select the [Clear Max Tvl Speed] menu to clear the count.

■ Max Tvl Speed Threshold +, Max Tvl Speed Threshold −Displays and allows modification of the thresholds on the '+' side and '-' side. An alarm occurs if the maximum operating speed is outside the range specified by the thresholds.

■ Max Tvl Speed Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

4.7.8 Deviation Alarm

Select [Diagnostics] >> [Valve Diagnostic Information] >> [Deviation Alarm]. You will be able to check or modify the following items.

■ DeviationDisplays the position deviation value.

■ Deviation Threshold +, Deviation Threshold -Displays and allows modification of the thresholds on the '+' side and '-' side. An alarm occurs if the position deviation exceeds this value.

■ Deviation Waiting TimeDisplays and allows modification of the waiting time. An alarm occurs if the position deviation exceeds the threshold and this amount of time has elapsed.

■ Deviation Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

4.7.9 Temperature Alarm

Select [Diagnostics] >> [Valve Diagnostic Information] >> [Temperature Alarm]. You will be able to check or modify the following items.

■ TemperatureDisplays the temperature

■ Temp Threshold High, Temp Threshold LowDisplays and allows modification of the upper and lower thresholds. An alarm occurs if the temperature goes beyond one of these values and the waiting time has elapsed.

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■ Temp Waiting TimeDisplays and allows modification of the waiting time. An alarm occurs if the temperature goes beyond a threshold and this amount of time has elapsed.

■ Temp Alarm EnabledDisplays and allows modification of the alarm enabled/disabled status. If the status is Enabled, alarms will occur, and if the status is Disabled, alarms will not occur.

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4.8 Self-diagnostics

This device provides a self-diagnostics function. This is useful for troubleshooting. For information regarding measures to take in response to each message, see Chapter 5, “Troubleshooting.”

4.8.1 Critical Failure

Select [Diagnostics] >> [Positioner Diagnostic Status]. You will be able to check the status conditions shown below. If the value of this item is ON, a failure was observed.

Explanation of self-diagnostics messages (major failures)Message Description / Cause

VTD FAULTVTD (angle sensor) error.The feedback lever has become detached.The feedback lever has exceeded the allowable angular range.The VTD connector has become detached.(For the remote type, the cable is cut.)

RAM FAULT RAM electrical part failureROM FAULT ROM electrical part failure

4.8.2 Device Status

Select [Diagnostics] >> [Positioner Diagnostic Status] >> [Device Status]. You will be able to check the status conditions shown below. If the value of this item is ON, a failure was observed.

Explanation of self-diagnostics messages (minor failures)Message Description / Cause

LOW IIN The input signal (current) is too low (3.80 mA or less)EXT ZERO ACTIVEEXT SWITCH ACTIVE

External zero/span adjustment switch is being used.

HI/LO EPM OUT The EPM drive signal exceeds the normal operating range.EXT ZERO ACTIVEEXT SWITCH ACTIVE


TRAVEL CUTOFF The valve is in the forced fully open/closed state.OVER TEMP The perceived internal temperature of the device is lower than

45 °C or higher than 85 °C.FIXED EPM OUTSIMULATION MODE

A dummy input signal has been set.

MANUAL MODESIMULATION MODE

A dummy EPM drive signal has been set.

ALL SETTINGSRESET

The adjustment data and setting data has been initialized.

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4.8.3 Valve Diagnostic Status

Select [Diagnostics] >> [Valve Diagnostic Status]. You will be able to check the status conditions shown below. If the value of an item is ON, an alarm was triggered. Status Details Stick Slip Alarm The Stick Slip Alarm occurs when the valve exhibits stick and slip

movement. Total Stroke Alarm The Total Stroke Alarm occurs when the total distance of the valve plug/

stem stroke movement exceeds the threshold. Cycle Count Alarm The Cycle Count Alarm occurs when the number of control valve

reverse operation cycles exceeds the threshold 0 % Tvl Error + Alarm The 0 % Tvl Error + Alarm occurs when there is upward deviation between

current 0 % travel angle and initial 0 % travel angle. 0 % Tvl Error - Alarm The 0 % Tvl Error - Alarm occurs when there is downward deviation between

current 0 % travel angle and initial 0 % travel angle. Shut-Off Count Alarm The Shut-Off Count Alarm occurs when the total number of valve

closures exceeds the threshold. Max Tvl Speed + Alarm The Max Tvl Speed + Alarm occurs when the maximum stem movement

speed in the upward direction in a day exceeds the threshold. Max Tvl Speed - Alarm The Max Tvl Speed - Alarm occurs when the maximum stem movement

speed in the downward direction in a day exceeds the threshold. Deviation + Alarm The Deviation + Alarm occurs when there is a positive deviation

between current travel (%) and input signal (%). Deviation - Alarm The Deviation - Alarm occurs when there is a negative deviation

between current travel (%) and input signal (%). Temp High Alarm The Temp High Alarm occurs when the measured temperature exceeds

the upper threshold. Temp Low Alarm The Temp Low Alarm occurs when the measured temperature falls

below the lower threshold.

4-29


4.9 Precautions

A message like the one below may be displayed on a host device. If so, take the indicated countermeasure to address the problem.

<475 Communicator>

• If Actuator Size is set to “Param0” and GE(+/-) in “PID Parameters” is set to any value other than “0.0,” then even if GE(+/-) is changed to “0.0” and GP, GI, and GD are also changed, and these settings are then transmitted, the background color of the changed items will remain yellow.

Return to the level above this and display “PID Parameters” again.

5-1

Chapter 5: Maintenance and Troubleshooting



This chapter describes the maintenance of this device and countermeasures to take when problems occur.


Warning

Caution











Do not bring magnets or magnetic screwdrivers into the vicinity of the device. �ere is a possibility that the control valve will move in response.

When working in a hazardous area, perform installation and deployment according to the construction methods prescribed by the guidelines for the hazardous area.

For �ameproof speci�cations, do not under any circumstances open the cover during operation (when powered up).

5-2

5.1 Troubleshooting

Types of problems

■ IntroductionThe following three types of problems can conceivably occur when starting up and beginning to operate the device.

• Problems due to a mismatch between device specifications and actual usage conditions

• Problems due to erroneous configuration or operation• Problems due to device failure

Using the self-diagnostics function, problems with the device are recognized, divided into “major” and “minor,” and either displayed or addressed. When a problem occurs, refer to the troubleshooting guide presented here and take appropriate action.

■ Major failure“Major failure” refers to a state in which a serious problem has arisen in the operation of the device and, if no action is taken, damage to the device itself may result. Should a serious problem occur during operation of the device, the output air pressure (position) and travel transmission output will continue to output the value which has been set for the error processing (fail-safe) direction.

Example: VTD error # This is the message when the position sensor (VTD) fails.

■ Minor failureIn a “minor failure” state, there is no serious problem for the operation of the device. If a problem has occurred during operation of the device, and the self-diagnostics determine that the device has experienced a minor failure, the travel transmission output will continue to operate normally without changing to the fail-safe output.Example:Input value fixed # This is the message when the device is in the “dummy current” input state.

5-3


Troubleshooting

■ IntroductionFollow the procedures below to address any problems that occur during start-up or during operation. If these troubleshooting procedures do not fix the problem, there is a chance that the device is broken. Please use the contact information that appears on the back cover of this manual.

■ The device does not operate (no output air pressure)1. Check whether configuration was carried out correctly. (For example, check the feedback

lever allowable rotation angle.)2. Check whether the appropriate supply air pressure is being supplied. (For example, check

whether there are any air leaks.)3. Check whether the appropriate input signal (power supply) is being input. (For example,

check whether the electrical wiring is correct.)4. If communication with the actuator is possible, try the positioner's self-diagnostics

(section 4.8), and take measures based on the resulting messages.5. Check whether there are any errors in the device's internal data settings.

■ Abnormal behavior of control valve (control valve not operating properly despite output air being supplied)

1. Change the A/M switch to the manual operating state, and then vary the regulator valve and check whether the valve stem moves smoothly. (Check whether there is galling or hardening of the valve packing.)

2. Check whether there are any errors in the device's internal data settings. (In particular, check actuator size, hysteresis, etc.)

3. If any of the symptoms in the following table appear, take the indicated measures.

Problem Checkpoints and Measures• Check whether the allowable rotation angle of the feedback

lever is being exceeded.• Change the hysteresis setting from light to medium

to heavy. If the problem persists, leave the hysteresis setting at heavy and change the actuator size setting to progressively smaller PRAM numbers. (For information regarding the procedure, see “Adjustment procedure when hunting occurs” below.)

• Check whether the valve fully closed position and fully open position (zero/span) adjustment is correct.

• Check whether the EPM drive signals are within the 50 +/- 25 % range.

(See 4.3.1, “Measured value confirmation.”)

Hunting occurs.

Overshoot occurs.

Full stroke does not occur.Response speed is too slow.

5-2

■ Unable to communicate with the communicator1 Is the electrical wiring correct?2 Is the connection between the communicator and the main unit correct?3 Is power being supplied to both the input and output sides?4 Does the relationship between the power supply voltage and the external load satisfy the

specifications?5 Has wiring been carried out correctly for the respective models for which the travel

transmission function is not included (models AVP300/302 and AVP200/202) and for which the travel transmission function is included (models AVP301 and AVP201)?

6 If the travel transmission function is included, is power being supplied to the travel transmission loop correctly, and has resistance in the loop been set up correctly?

■ Adjustment procedure when hunting occurs

5-5


■ Explanation of self-diagnostics messages (major failure)Message Description / Cause Measures

VTD FAULT

VTD (angle sensor) error.• The feedback lever has become detached.

• The feedback lever has exceeded the allowable angular range.

• The VTD connector has become detached.

• (For the remote type, the cable is cut.)

Check whether the feedback lever has become detached or has exceeded the allowable angular range, whether the VTD connector has become detached, and whether a cable on a remote type is cut.

RAM FAULTRAM electrical part failure There is a problem with the electrical

components. Contact the nearest Azbil Corporation branch office or sales office.

ROM FAULTROM electrical part failure There is a problem with the electrical

components. Contact the nearest Azbil Corporation branch office or sales office.

■ Explanation of self-diagnostics messages (minor failure)Message Description / Cause Measures

LOW IINThe input signal (current) is too low (3.80 mA or less)

Provide an input current of at least 3.85 mA.

EXT ZERO ACTIVEEXT SWITCH ACTIVE


To end adjustment, return the external zero/span adjustment screw to the center position.

HI/LO EPM OUT

The EPM drive signal exceeds the normal operating range.

• Check whether forced fully open/closed feature is working.

• Check supply air pressure.• Check whether the A/M switch is set to

automatic.• If the output air pressure (POUT1) is close

to the supply pressure, clean the nozzle.• If the output air pressure (POUT1) is close

to zero, clean the fixed aperture.

TRAVEL CUTOFF

The valve is in the forced fully open/closed state.

Check the forced fully open/closed settings, and provide input signal values that are within the setting range.If the settings are correct, there is no error.

OVER TEMP

The perceived internal temperature of the device is lower than 45 °C or higher than 85 °C.

Ensure that the ambient temperature is in the usage conditions range of -40 to +80 °C. If this message is displayed even when the usage conditions are satisfied, there may be a problem with the temperature sensor. Contact the nearest Azbil Corporation branch office or sales office.

FIXED EPM OUTSIMUL ATION MODE

A dummy input signal has been set.

Turn off the dummy input signal.

MANUAL MODESIMUL ATION MODE

A dummy EPM drive signal has been set.

Turn off the dummy EPM drive signal.

ALL SETTINGSRESET

The adjustment data and setting data has been initialized

Redo the adjustment and configuration work.

5-2

5.2 A/M Switch

■ IntroductionThe A/M switch changes the control method for the output air from the positioner between automatic operation and manual operation.

■ Automatic operationThe output air pressure corresponding to the input signal is output from the device.

■ Manual operation• The supply air pressure is output directly from the positioner.• Manual operation can be performed using the pressure regulator. (Not available when

a double-acting actuator is used.)

■ A/M switch structureThe structure of the A/M switch is shown in the figure below.

Figure 5-1. A/M Switch Structure

WarningWhen the A/M switch is operated, the valve moves, which can be dangerous. Take appropriate measures beforehand to ensure that the movement of the valve will not cause injury or have an effect on the process.

5-7


■ Procedure for switching from automatic to manual operationThe procedure for switching from automatic operation to manual operation is shown below.

Step Procedure 1 Open the A/M switch cover plate by manually rotating it clockwise 180°. (The

cover plate can be made to rotate easily by pressing on the upper left of the cover plate at the same time.)

2 Rotate the A/M switch one turn in the counterclockwise direction (the MAN direction) using a flat-blade screwdriver. (Confirm the change using an output air pressure gauge.)

■ Procedure for switching from manual to automatic operationThe procedure for switching from manual operation to automatic operation is shown below.

Step Procedure 1 Rotate the A/M switch one turn in the clockwise direction (the AUTO

direction) using a flat-blade screwdriver. (Confirm the change using an output air pressure gauge.)

2 Manually rotate the A/M switch cover plate counterclockwise 180° until it stops with a clicking sound.

Caution• Do not loosen the A/M switch cover plate screw.• Do not rotate the A/M switch too far in the counterclockwise direction, as doing so

will cause the O-ring to detach, resulting in air leakage.

5-2

5.3 Filter Replacement and Aperture Maintenance

Filter replacement and throttle maintenance methods

■ IntroductionContamination from the instrumentation air that collect in the throttle unit of the device can be removed during maintenance. For the instrumentation air, use dry air which has been cleared of solid particles up to 3 µm in size (or less). Be sure to use a Phillips head screwdriver for the procedure below.

■ Replacement and maintenance procedure Step Procedure

1 Cut off the air supply to the device. 2 Remove the setscrews from the changes of the A/M switch unit.

Note When removing the screws, be careful not to drop the washers, corrugated

washers, etc., from the A/M switch cover plate. 3 Rotate the A/M switch in the MAN direction. 4 Use nippers or the like to cut the holder and remove the old filter.

Note Dispose of the old holder and filter appropriately. 5 Use wire (diameter 0.3 mm) or the like to remove contaminants from the

throttle.Note

When removing the contaminants, be careful not to damage the throttle. Do not use an air gun. Also, make sure that there is no oil on the throttle.

6 Wrap the new filter around the A/M switch, and press it into place with the holder.

7 Screw down the A/M switch until it stops, and insert the O-ring into the groove. 8 Attach the nameplate of the A/M switch unit to the A/M switch cover plate

using the setscrews.

5.4 Cleaning the Flapper

■ IntroductionIf contaminants from the instrumentation air have accumulated on the flapper, clean the flapper as described below.

Step Procedure 1 Remove the three pilot cover screws. 2 Have scraps of paper 0.2 mm thick ready. Common business cards would be

suitable. 3 Use the scraps of paper to clean the contaminants that have accumulated in

the gap between the EPM nozzle and the flapper. 4 After cleaning the gap, attach the pilot cover to the main unit.

5-9


5.5 Insulation Resistance Test

■ Test procedure• Detach the device's external wiring• Connect the + and - input signal terminals, and the + and - output signal terminals.• Perform the test in between these shorted terminals and the ground terminals.• Applied voltage and decision criteria are as follows. In order to prevent damage to the

meter, do not apply voltages higher than the values shown below.

■ Test criteriaThe test criteria are as follows.

CautionAs a rule, do not perform the insulation resistance test. Performing this test may damage the built-in lightning arrester for surge voltage absorption. If these tests absolutely must be carried out, follow the specified procedure closely.

Test CriteriaInsulation resistance test 2x107 Ω or higher at test voltage 25 V DC (25 °C, 60 % RH or lower)

CautionIf air pressure is being supplied to the device then, when the flapper is cleaned, the nozzle back pressure will change, causing the valve position to change suddenly. Clean the flapper only under conditions that that will neither cause personal injury nor affect plant operation even if the valve should move suddenly.

5-2

5.6 Adjustment Procedure when using device with Booster Relay

When using the device with a booster relay, perform adjustment as follows.

Mounting of device and booster relay on control valve

Booster relay sensitivity adjustment

Auto-setup execution

Manual configuration of dynamic characteristics

Booster relay sensitivity readjustmentState at time of hysteresis measurement

Dynamic characteristics test

Re-modification of dynamic characteristics

Dynamic characteristics

End

Connect the air piping between the device and the booster relay correctly.

Adjust sensitivity by manipulating the sensitivity adjustment throttle of the booster relay.Note: In the case of the ordinary IL100 type, starting from the highest

sensitivity state (the state in which the sensitivity adjustment throttle is fully closed), turn the sensitivity adjustment throttle counterclockwise 1.5 turns and use the device with the booster sensitivity reduced. When using other booster relays as well, first reduce the sensitivity.

Temporarily turn off the input signal and then reduce the sensitivity further by rotating the booster sensitivity adjustment throttle by between a quarter turn and a half turn.

Temporarily turn off the input signal and then interrupt the auto setup program. Then apply the input signal again and perform:• actuator size modification*1

• hysteresis modification*2

• dynamic characteristic data modification*3

• actuator size modification*1

• hysteresis modification*2

• dynamic characteristic data modification*3 etc.

*1. Change the actuator size parameter such that it becomes progressively smaller: 6 to 5, 5 to 4, ...

*2. In order from light to medium to heavy*3. Reduce P and GP, reduce I and GI, increase D and GD, etc.

• Overshoot (or undershoot) occurs often

• Takes a long time to stabilize

Check the dynamic characteristics by executing the check at five points.

Start adjustment

Dynamic characteristics data for referenceif settings information is available

• Perpetual hunting

Adjustment ends.

Satisfactory

Normal

Hunting

5-11


5.7 List of Default Internal Data Values

Japanese EnglishTag number XXXXXXXX XXXXXXXXOutput format ｱﾅﾛｸﾞ XMTR ANALOG XMTRBurnout (fail-safe) indication ﾀﾞｳﾝ DOWN SCALEActuator operation ｷﾞｬｸｻﾄﾞｳ REVERSEPositioner action ｾｲｻﾄﾞｳ DIRECTValve action ｾｲｻﾄﾞｳ DIRECTActuator size ﾊﾟﾗﾑ 1 PARAM 1Hysteresis ﾍﾋﾞｰ HEAVY P 1.200 1.200 I 4.000 4.000 D 0.5000 0.5000 GE +/-0.000 % +/-0.000 % GP 0.7000 0.7000 GI 4.000 4.000 GD 0.5000 0.5000Flow characteristics ﾘﾆｱ LINEARUser-defined flow (Pressure balance type adjustment valve characteristics data (ADVB/ADVM) linear characteristics data)

Valve fully closed input (LRV) 4.000 mA 4.000 mAValve fully open input (URV) 20.00 mA 20.00 mAForced fully closed input 0.5000 % IIN 0.5000 % IIN

Forced fully open input 109.00 % IIN 109.00 % IIN

Output signal mode ｼﾝｸﾞﾙﾚﾝｼﾞ Single Range Information volume mode DE-4 ﾊﾞｲﾄ DE-4 Byte Failsafe mode F/S= B/O Hi F/S= B/O Hi

Item

PID parameter(parameter 0)

Digitaloutput signal

5-2

5.8 Internal Block Diagram and I/O Flow

■ Internal Block Diagram

Figure 5-2. Internal Block Diagram

■ I/O Flow

Figure 5-3. I/O Flow

5-13


5.9 Replacement Parts

*1. The recommended replacement cycle assumes standard conditions (JIS C 1804 and C 1805). A shorter cycle may be necessary depending on environmental

conditions (temperature, humidity, vibration, air quality, etc.) and operation profile (frequency of operation, ON/OFF operation, etc.).

*2. Have an Azbil Corp. service representative perform replacement of the VTD assembly or O-ring (under the terminal block).

*3. If travel transmission available

*4. If extension lever required

No. Name Part Number Quantity

Recommended Replacement Cycle*1

(Years)

1 Cover assembly (with locking screw and O-ring) 80377007-001 (standard finish), 80377007-002 (corrosion-resistant finish), 80377007-003 (silver finish) 1 5

2 O-ring (cover) 80020935-845 1 53 Phillips head screw with spring washer (terminal screw) set 80277581-001 5 -4

Blind capExplosion-proof cap (G1/2) 80377115-001 1 -

5 Cap (NPT1/2) 80277971-001 1 -37 Cap (CM20) 80377205-001 1 -

6 Pressure-resistant packing cable gland

For model AVP30 □ input signal or position transmitting signal Products shipped before July 2003 80343903-003 1 (2)*3 -For model AVP20 □ input signal or position transmitting signal Products shipped before July 2003 80377547-003 1 (2)*3 -For model AVP30 □ /20 □ input signal or position transmitting signal For model AVP20 □ dedicated cable (positioner main unit side of terminal box connection)

Products shipped starting August 2003 80377921-003 1 (2)*3 -

For model AVP20 □ dedicated cable (positioner main unit side and valve travel detector side of connector connection)

Products shipped before July 2003 80377547-002 2 -Products shipped starting August 2003 80377921-002 2 -

7 Flameproof elbow assembly (G1/2) 80357206-107 1 -8 Lever 80377148-001 1 -9 Arm spring 80377149-001 1 -

10 Hex socket head cap bolt with spring washer (M5) 80377127-001 2 (4)*4 -11 Pilot relay assembly 80377050-001 1 512 Packing (pilot relay) 80377072-001 1 513 Phillips head screw with spring washer 398-204-300 3 -

14 Pilot cover80377064-001 (standard finish) 80377064-002 (corrosion-resistant finish)80377064-003 (silver finish)

1 -

15 Phillips head screw with spring washer (pilot cover) 398-204-250 3 -16 Seal washer 80357789-001 3 -17 Screw retainer ring 80235519-010 3 -

18 Cap80377066-001 (standard finish) 80377066-002 (corrosion-resistant finish) 80377066-003 (silver finish)

1 -

19 Phillips head screw with spring washer (cap) 398-203-080 2 -20 Pilot base assembly 80377069-001 1 -21 Packing (pilot base) 80377068-001 1 522 Phillips head screw with spring washer (pilot base) 398-204-200 4 -23 A/M screw assembly (with filter, holder, and O-rings (3)) 80377074-001 1 424 Phillips head screw with spring washer and flat washer 80277581-002 1 -25 Phillips head screw with spring washer 398-204-080 1 -26 Plate 80377089-001 1 -27 Filter 80377077-001 1 428 Holder 80377078-001 1 -29 Collar (A/M screw) 80377088-001 1 -30 Wave washer (A/M screw) 80377073-001 1 -31 O-ring (A/M screw) 80020935-216 1 532 O-ring (A/M screw) 80020935-313 2 533 Nameplate 80377079-001 1 -34 Extension lever 80377142-001 1 -

35 Magnet unit assembly (EPM) 80377010-001 (direct) 80377010-002 (reverse) 1 -

36 Hex socket head cap bolt with spring washer (for EPM) 80377046-001 2 -38 Reversing relay main unit (standard finish, air supply connection RC1/4) 80377323-001 1 539 Reversing relay main unit (corrosion-resistant finish, air supply connection RC1/4) 80377323-011 1 540 Reversing relay main unit (corrosion-resistant finish, air supply connection RC1/4) 80377323-021 1 541 Reversing relay main unit (standard finish, air supply connection 1/4NPT) 80377323-002 1 542 Reversing relay main unit (corrosion-resistant finish, air supply connection 1/4NPT) 80377323-012 1 543 Reversing relay main unit (corrosion-resistant finish, air supply connection RC1/4) 80377323-022 1 544 Magnetic switch for external zero/span adjustment 80377080-001 1 -45 Insect-proofing wire mesh for reversing relay 80377143-001 2 -46 VTD assembly (angle sensor)*2 80388590-001 1 -47 O-ring (under terminal block)*4 80020935-845 1 5

5-2

Figure 5-4. Replacement Parts

1. Cover assembly (with locking screw and O-ring)2. O-ring (cover) 3. Phillips head screw with spring washer

(terminal screw) set

4. Blind cap / explosion-proof plug (G1/2)

5. Blind cap (NPT 1/2)37. Blind cap (CM20)

6. Pressure-resistant packing cable gland7. Flameproof elbow assembly (G1/2)

8. Lever

9. Arm spring10. Hex socket head cap bolt

with spring washer (M5)

11. Pilot relay assembly

12. Packing (pilot relay)

15. Phillips head screw with spring washer (pilot cover)

16. Seal washer17. Screw retainer ring

23. A/M screw assembly (with filter, holder, and O-rings (3))24. Phillips head screw with spring washer and flat washer25. Phillips head screw with spring washer26. Plate27. Filter28. Holder29. Collar (A/M screw)30. Wave washer (A/M screw)31. O-ring (A/M screw)32. O-ring (A/M screw)

13. Hex socket head cap bolt Phillips head screw

14. Pilot cover

33. Nameplate

18. Cap

19. Phillips head screw with spring washer (cap)

20. Pilot base assembly

21. Packing (pilot base)

22. Phillips head screw with spring washer (pilot base)

34. Extension lever

35. Magnet unit assembly (EPM)36. Hex socket head cap bolt

with spring washer (for EPM)

Reversing relay

46. VTD assembly

47. O-ring (under terminal block)

Chapter 6: Cautions Regarding Explosion-proof Models

6-1

Warning

Caution















When using an explosion-proof model, be sure to use the product correctly, paying sufficient attention to the cautions in this chapter.

6-2

Cautions regarding explosion-proof models

■ Introduction

When using an explosion-proof model, be sure to use the product correctly, paying sufficient attention to the cautions in this chapter.

■ Flameproof structure

“Flameproof structure” refers to a structure in which, if an explosion of the explosive gas occurs inside the enclosure in the fully closed state, the enclosure will withstand the resulting pressure, and in addition, there will be no danger of igniting external explosive gas.

■ Installation location selection criteria

[1. TIIS flameproof model]

Select an installation location for a TIIS flameproof model in accordance with the following criteria.• Hazardous areas in which this device can be installed are defined as follows.

IIC T6

Specifically, the hazardous areas in which the device can be installed are Type 1 areas and Type 2 areas. The device cannot be installed in Type 0 areas.

Ambient temperature range: -20 to +55 °C

Ambient atmosphere with gas ignition point of 85 °C or higherAmbient atmosphere of explosive gas classified as IIC

• Be sure to install the specified (the provided) flameproof cable gland on the signal wiring port of the device. Also, if the orientation of the wiring needs to be changed, use the provided flameproof elbow. In terms of flameproof configuration, in order to guarantee flameproof specifications, only specified flameproof cable glands and flameproof elbows may be used.

• When using the device, give sufficient consideration to preventing corrosion, deformation, damage, etc. with respect to the products case, cover, and the like. In addition, fasten the cover sufficiently tightly with the locking screw, and do not under any circumstances open the cover while the device is in use.

• When performing wiring in an environment that conforms to low pressure wiring work in a Type 1 hazardous area, perform the work in accordance with the “New Plant Electrical Equipment Explosion-Proofing Guide (Gas Explosion-Proofing, 1985),” published by the Technology Institution of Industrial Safety.

Caution

• Do not loosen the fastening screws of the cover and angle sensor while the device is turned on and for one minute after it is turned off. Doing so can cause an explosion to occur.

Warning

6-3

Chapter 6: Cautions regarding Explosion-Proof Models

[2. FM flame-proof type]

Select an installation location for an FM flameproof type AVP in accordance with the following criteria.• Hazardous areas in which this device can be installed are defined as follows.

<Explosion-proof>

Class I, Division 1, Group A, B, C, and D

<Flameproof>

Class I, Zone 1, AEx d IIC T6

<Dust-ignition>

Class II and III, Division 1, Group E, F, and G

*NEC: NFPA70 - National Electric CodeFor details, see the text of the NEC.Dustproof and waterproof performance specifications: TYPE 4X, IP66Ambient temperature range: -40 to +80 °C (T6 < 80 °C)

For gasDivision 1 or 2 hazardous area according to NEC, article 500*

Ambient atmosphere of acetylene, ethylene, propane, etc.

For gas

Zone 1 or 2 hazardous area according to NEC, article 505*. Zone 0 is not possible.

Explosive gas classified in IIC

Ambient atmosphere with gas ignition point of 85 °C or higher

Flammable dustFor flammable fibers

Division 1 or 2 hazardous area according to NEC, article 500*

Ambient atmosphere of metal dust,coal or carbon black dust, or grain dust

Fasten the cover sufficiently tightly, and do not under any circumstances remove it with the power on if there is an explosive atmosphere surrounding the device. Doing so can cause an explosion to occur.

Warning

• In accordance with NEC provisions, at the device's signal line exit ports be sure to perform electrical conduit piping work using FM-certified sealing fittings. When doing this work, make sure that the distance from the conduit entrance to the surface of the sealing compound is at most 457 mm (18 inches).

• When using the device, give sufficient consideration to preventing corrosion, deformation, damage, etc. with respect to the products case, cover, and the like.

• For details regarding piping work, see NEC articles 501, 502, and 503.

Caution

6-4

Installation of an Explosion-proof or Dust-ignition-proof Apparatus(reproduced from the NEC)

CAUTIONS• Install the apparatus only in hazardous (classified) locations for which the apparatus has been approved.• The sealing must be a maximum distance of 18 in. (457 mm) from the enclosure.• Do not open the apparatus enclosure when an explosive atmosphere is present.

1. Class I, Division 1 locations1.1 Wiring methods

• Threaded rigid metal conduit, threaded steel intermediate metal conduit, or Type MI cable with termination fittings approved for the location, can be employed• Threaded joints must be made up of at least five threads fully engaged.

1.2 Sealing• The sealing must be a maximum distance of 18 in. (457 mm) from the enclosure.• The sealing of each conduit can be provided with a sealing fitting approved for Class I locations.• The sealing compound must be approved and must not have a melting point of less than 93 °C (200 °F).• The minimum thickness of the sealing compound must not be less than the trade size of the conduit, and must not under any circumstances be less than 5/8 in. (16 mm).• Splices and taps must not be made in the fittings.

2. Class I, Division 2 locations2.1 Wiring methods

• Threaded rigid metal conduit; threaded steel intermediate metal conduit; enclosed gasketed busways; Type PLTC cable in accordance with the provisions for remote-control, signaling, and power-limited circuits (see NEC, Article 725); Type ITC cable in cable trays, in raceways, supported by messenger wire, or directly buried where the cable is listed for this use; or Type MI, MC, MV, or TC cable with approved termination fittings can be employed.

2.2 Sealing• Each conduit entering the apparatus enclosure is must be sealed as shown in 1.2.

3. Class II, Division 1 locations3.1 Wiring methods

• Threaded rigid metal conduit, threaded steel intermediate metal conduit, or Type MI cable with termination fittings approved for the location, can be employed.

6-5


3.2 Sealing• Where a raceway provides communication between the apparatus enclosure and an enclosure that is not re-quired to be dust-ignition-proof, a sealing method must be provided to prevent the entrance of dust into the dust-ignition-proof enclosure through the raceway. One of the following methods can be used: (1) a permanent and effective seal; (2) a horizontal raceway not less than 10 ft (3.05 m) long; or (3) a vertical raceway not less than 5 ft (1.52 m) long and extending downward from the dust-ignition-proof enclosure.• Seals are not required to be explosion-proof.

4. Class II, Division 2 locations4.1 Wiring methods

• Rigid metal conduit; intermediate metal conduit; electrical metallic tubing; dust-tight wireways; Type MC or MI cable with approved termination fittings; Type PLTC in cable trays; Type ITC in cable trays; or Type MC or TC cable installed in ladder, ventilated trough, or ventilated channel cable trays in a single layer, with a space not less than the larger cable diameter between the two adjacent cables, can be employed.

4.2 SealingA sealing method must be provided as shown in 3.2.

5. Class III, Division 1 locations5.1 Wiring methods

• Rigid metal conduit, rigid non-metallic conduit, intermediate metal conduit, electrical metallic tubing, dust-tight wireways, or Type MC or MI cable with approved termination fittings, can be employed.

5.2 SealingA sealing method is not required.

6. Class III, Division 2 locations6.1 Wiring methods

Wiring methods must comply with 5.1.

6.2 SealingA sealing method is not required.

6-6

[3. FM intrinsically safe explosion-proof model]

Select an installation location for an FM intrinsically safe explosion-proof model AVP in accordance with the following criteria.- Hazardous areas in which this device can be installed are defined as follows.

<Intrinsically safe>

Class I, II, III, Division 1, Group A, B, C, D, E, F, G, T4

<Intrinsically safe>

Class I, Zone 0, AEx ia IIC T4, Ta = 80 °C

<Non-incendive>

Class I, Division 2, Group A, B, C, D, and T5, Ta = 80 °C

<Suitable>

Class II, III, Division 2, Groups F,G, T4, Ta = 80 °C

*NEC: NFPA70 - National Electric CodeFor details, see the text of the NEC.Dustproof and waterproof performance specifications: TYPE 4X, IP66Ambient temperature range: -40 to +80 °CPerform electrical wiring work in accordance with NEC.

Gas and flammable dustFor flammable fibers

Division 1 or 2 hazardous area according to NEC, article 500*

Ambient atmosphere of acetylene, ethylene, propane, etc.; ambient atmosphere of metal dust, coal or carbon black dust, grain dust

Gases with an ignition point of 135 °C or higher

For gas Zone 0, 1 or 2 hazardous area according to NEC, article 505*

Class IIC explosive gases


Division 2 hazardous area according to NEC, article 500*

Ambient atmosphere of acetylene, hydrogen, ethylene, propane, etc.


For gas

Flammable dustFor flammable fibers

Division 2 hazardous area according to NEC, article 500*

Ambient atmosphere of carbon black dust or grain dust


• Use the FM intrinsic safety explosion-proof model device with a barrier that satisfies the specifications below.

Input signal circuit: 12.02 ≤ Vmax ≤ 30 V, Imax = 100 mA, Pi = 1 W, Ci = 0, Li = 0.22 mH Travel transmission circuit: Vmax ≤ 30 V, Imax = 100 mA, Pi = 1 W, Ci = 0.07 µF, Li = 0.22 mH

• Perform electrical wiring in accordance with the NEC.

Caution

6-7


6-9


6-11


6-12

[4. ATEX (ISSeP) flameproof model]

Select an installation location for the ATEX (ISSeP) model AVP in accordance with the following criteria.• Hazardous areas in which this device can be installed are defined as follows.

Zone 1 or 2 hazardous area

EEx d IIC T6



Warning

• At the flameproof cable glands and stopping plugs used at the device's signal line exit ports, use EEx d IIC-certified products that satisfy the requirements of ATEX standard 50018. Also, IP66 dustproof, waterproof performance is ensured by using these with cable glands having the same level of performance.

• When using the device, give sufficient consideration to preventing corrosion, deformation, damage, etc. with respect to the products case, cover, and the like.

• Perform wiring work in accordance with the regulations of the country in which the product is to be used.

Caution

Explosion-proof structure based on ATEX standardFlameproof structure

Class IIC explosive gasesGases with an ignition point of 85 °C or higher

6-13


6-15


6-17


[5. ATEX (KEMA) intrinsically safe, explosion-proof model and dust-ignition-proof certification]

• Use the ATEX intrinsic safety explosion-proof model device with a barrier that satisfies the specifications below.

Input signal circuit: Ui = 30 V, Ii = 100 mA, Pi = 1 W, Ci = 1 nF, Li = 0.2 mH (for model AVP300/301) Input signal circuit: Ui = 30 V, Ii = 100 mA, Pi = 1 W, Ci = 26 nF, Li = 0.2 mH (for model AVP302) Travel transmission circuit: Ui = 30 V, Ii = 100 mA, Pi = 1 W, Ci = 3 nF, Li = 0.2 mH (for model AVP301)

• Make sure that dust exceeding 5 mm does not accumulate on the surface of the enclosure.

• Use a metallic conduit or cable gland that satisfies IP66.

Caution

II 1 G Ex ia IIC T4II 1 D Ex iaD 20 IP66 T135 °C

-40 °C < Tamb < +60 °CAuthentication number: KEMA 00ATEX1111 X

For the electrical parameters, see the addendum.

Regulation applied

European standardsEN 60079-0:2006EN 60079-11:2007 EN 60079-26:2007 EN 61241-0:2006 EN 61241-11:2006

Special usage conditions related to explosion-proofing

In an explosive ambient atmosphere consisting of a gaseous mix of dust and air:(1) The surface temperature of the enclosure of the smart valve positioner (135 °C)

was determined for a case in which dust accumulation on the enclosure is not more than 5 mm thick.

(2) Use a metallic conduit or cable gland that can guarantee IP6x.

Nameplate display

6-18

Certi�cate No.: KEMA 00ATEX1111 XSee following pages for electrical parameters

European Standards:

Marking information

Applicable standards

Special conditions for safe use

EN 60079-0:2006EN 60079-11:2007EN 60079-26:2007EN 61241-0:2006EN 61241-11:2006

For application in explosive atmospheres caused by air/dust mixtures(1) the surface temperature is determined for a dust layer with a thickness of 5 mm

maximum,(2) conduit or cable glands must be selected and used in such a way that a degree of

protection of IP6x is guaranteed.

-40 ˚C ≤ Tamb ≤ +60 ˚C

II 1 D Ex iaD IIC IP66 T135 ˚CII 1 G Ex ia IIC T4

0344

6-19


Explosion-protection Intrinsic safety: II 1 G Ex ia IIC T4Dust ignition protection: II 1 D T135 °C for ambienttemperature -40 to +60 °C

Model AVP300Electrical data and intrin-sically safe parameters

Input circuit (terminals +/-IN)Ui = 30V, Ii = 100 mA (resistively limited), Pi = 1WCi = 1 nF, Li = 0.2 mH

Output circuit (terminals +/-OUT)Ui = 10V, Ii = 100 mA (resistively limited), Pi = 1WCi = 1 nF, Li = 0.3 mH

Both circuits shall be considered to be connected to ground from a safety point of view.



Output circuit (terminals +/-OUT)Ui = 30V, Ii = 100 mA (resistively limited), Pi = 1WCi = 3 nF, Li = 0.2 mH




Output circuit (terminals +/-OUT)Ui = 7.8V, Ii = 100 mA (resistively limited), Pi = 1WCi = 1 nF, Li = 0 mH


Speci�cations

Item Description

6-20

[6. NEPSI flameproof model]

Select an installation location for an NEPSI flameproof type device in accordance with the following criteria.• Hazardous areas in which this device can be installed are defined as follows.

Zone 1 or 2 hazardous area

Ex d IIC T6 DIP A20 TAT6 IP66


Flameproof structureClass IIC explosive gases



Warning

• For the cable-pulling equipment to be used at the device's signal line exit ports, use NEPSI-certified products (1/2 NPT or M20 × 1.5 screws) that conform to Ex d IIC.

• Be sure to ground the device using the ground terminal on its exterior.

• When using the device, give sufficient consideration to preventing corrosion, deformation, damage, etc., with respect to the products case, cover, and the like.

• When installing, operating, and maintaining the product, be sure to read this manual. In addition, observe the requirements in the following standards.

GB50257-1996 Code for construction and acceptance of electric devices for explosive environments and fire hazard electrical equipment installation engineering

GB3836.13-1997 Electrical equipment for explosive gas environments - Part 13: Repair and overhaul for equipment used in explosive gas environments

GB3836.15-2000 Electrical equipment for explosive gas environments - Part 15: Electrical system installation in hazardous areas (other than mines)

• Wiring work should strictly follow “People's Republic of China Electrical Safety Code for Areas with Danger of Explosion (Provisional).”

Caution

6-21


[7. NEPSI intrinsically safe explosion-proof model]

Select an installation location for a NEPSI intrinsically safe explosion-proof model device in accordance with the following criteria.• Hazardous areas in which this device can be installed are defined as follows.

Zone 0, 1, or 2 hazardous area

Ex ia IIC T6, T5 or T4 Ga

Dustproof and waterproof performance specifications: IP66Ambient temperature range: T4: -40 to +80 °C

T5: -40 to +60 °C T6: -40 to +40 °C

Class IIC explosive gases


Gases with an ignition point of 85 °C or higherGases with an ignition point of 100 °C or higher

Intrinsically safe explosion-proof structure

Protection levels, classified based on the possibility that the device could be an ignition source

• The “X” after the explosion-proof certification number indicates that there are special safety-related usage conditions. If the positioner is used with equipment protection level (EPL) “Ga,” take necessary measures to protect the case from any friction or shocks that could cause ignition.

• Use the NEPSI intrinsic safety model device with a barrier that satisfies the specifications below. For input signal: Ui = 30 V, Ii = 95 mA, Pi = 0.66 W, Ci = 0, Li = 0.2 mH

For travel transmission: Ui = 30 V, Ii = 95 mA, Pi = 0.66 W, Ci = 0, Li = 0.2 mH• Make sure that the specifications of related equipment that is connected to this product follow

the conditions below. Uo_Ui, Io_Ii, Po_Pi, Co_Cc+Ci, Lo_Lc+Li Uo, Io, and Po: maximum voltage, current, and power of related equipment Co and Lo: maximum capacitance and impedance allowed in related equipment Cc and Lc: impedance and inductance of cables• During installation, use pulling equipment that satisfies the IP20 (GB4208) specifications.• For the cables to be connected to this product and safety-related apparatus, use shielded cables

covered with an insulating sheath, and ground the shielding.• Users are not permitted to change any components inside.• When using the device, give sufficient consideration to preventing corrosion, deformation,

damage, etc. with respect to the products case, cover, and the like.• When installing, operating, and maintaining the product, be sure to read this manual. In

addition, observe the requirements in the following standards. GB50257-1996 “Code for construction and acceptance of electric device for explosion

atmospheres and fire hazard electrical equipment installation engineering” GB3836.13-1997 “Electrical apparatus for explosive gas atmospheres - Part 13: Repair and

overhaul for apparatus used in explosive gas atmospheres” GB3836.15-2000 “Electrical apparatus for explosive gas atmospheres - Part 15: Electrical

installations in hazardous area (other than mines)” GB3836.16-2006 “Electrical apparatus for explosive gas atmospheres - Part 16: Inspection

and maintenance of electrical installation (other than mines)”• Wiring work should strictly follow “People's Republic of China Electrical Safety Code for Areas

with Danger of Explosion (Provisional).”

Caution

6-22

■ Nameplate

1) TIIS flameproof modelExplosion-proof devices which are approved by the Technology Institution of Industrial Safety on the Industrial Safety and Health Law are permitted to be used in hazardous areas. A nameplate on which an approval symbol is printed will always be affixed to the product.

Remote type devicePositioner main unit side

FM intrinsically safe explosion-proof model

ATEX (KEMA) intrinsically safe explosion-proof model

ATEX (ISSeP) �ameproof model

NEPSI �ameproof model

KOSHA �ameproof model

NEPSI �ameproof, intrinsically safe explosion-proof model

FM �ameproof model

Integrated model deviceValve travel detector side

A-1

Appendix A: Specifications

Model AVP300/301/302


■ Standard specificationsItem Specifications

Applicable actuator type PneumaticInput signal 4 to 20 mA DC (settable to any split range: min. span 4 mA DC) (min. drive current: 3.85 mA *2)Input resistance 300 Ω equiv. / 20 mA DC (model AVP300/301), 400 Ω equiv. / 20 mA DC (model AVP302)Lightning protection Peak value of voltage surge: 12 kV; peak value of current surge: 1000 AFlow characteristics Linear, equal percentage, quick opening, user-defined characteristics (max. 15 broken line approximations settable)Manual operation Possible using A/M switch (not available when double-acting actuator is used)Supply air pressure 140 to 700 kPa

Air consumption

4 l/min [N] or less at steady supply air pressure of 140 kPa and 50 % output5 l/min [N] or less at steady supply air pressure of 280 kPa and 50 % output 6 l/min [N] or less at steady supply air pressure of 500 kPa and 50 % output 10 l/min [N] or less with double-acting reversing relay and steady supply air pressure of 400 kPa

Max. processing air volume 110 l/min [N] or more with supply air pressure of 140 kPa; 250 l/min [N] or more: with double-acting reversing relay and supply air pressure of 400 kPaOutput balance pressure (with double-acting reversing relay installed) 55±5 % (with no load, output air pressure in balance)

Air piping connection RC1/4, 1/4NPTElectrical wiring connection G1/2, 1/2NPT, M20x1.5

Ambient temperature range

Regular model: -40 to +80 °CFM flameproof model: -40 to +80 °CATEX flameproof model: -20 to +70 °CCSA flameproof model: -40 to +80 °CNEPSI flameproof model: -40 to +60 °C

TIIS flameproof model: -20 to +55 °CFM intrinsically safe explosion-proof model: -40 to +80 °CATEX intrinsically safe explosion-proof model: -40 to +60 °CNEPSI intrinsically safe explosion-proof model: if used according to Ex ia IIC T6, -40 to +40 °C

If used according to Ex is IIC T5, -40 to +60 °C If used according to Ex is IIC T4, -40 to +80 °C

Ambient humidity limits 10 to 90 % RHFinish and finish color Baked acrylic resin, dark blueMain part material Aluminum alloy

Weight 2.5 kg (3.2 kg with regulator with filter [model KZ03] attached)(Add 0.3 kg to the weights if double-acting reversing relay is attached)

Performance

Accuracy ±1.0 % FS (±2.5 % FS if output characteristics are converted), ±1.5 % FS if 4 mA ≤ input signal span < 8 mA (see Table 1)Travel transmission accuracy ±1.0 % FS (±2.5 % FS if output characteristics are converted) *1

Stroke response range 14.3 to 100 mm (when this corresponds to a feedback lever rotation angle of ±4° to ±20°)

Structure

Integral model main unit: JIS C0920 waterproof modelTIIS flameproof model: Ex d IIC T6 (hydrogen/acetylene-compatible), inspection acceptance no. TC16388KOSHA special explosion-proof model: Ex d IIC T6FM flameproof model: Explosion-proof: Class 1, Division 1, Groups A, B, C, D Dust-ignition-proof: Class II, Division 1, Groups E, F, G Suitable: Class III, Division 1 Flameproof: Class I, Zone 1, AEx d IIC T6 at Tamb < 80 °C *3 NEMA type 4X, job no. 3001246; perform electrical wiring in accordance with NEC.FM intrinsic-safety explosion-proof model: Intrinsically safe: Class I, II and III Division 1, Groups A, B, C, D, E, F, G, T4 Class I, Zone 0, AEx ia IIC T4 Non-incendive: Class I, Division 2, Groups A, B, C, D, and T5 Suitable: Class II, III, Division 2, Groups F, G, T4 NEMA Type 4X, IP66 As a barrier to FM certification, use with products for which the following intrinsic safety circuit parameters are satisfied. Input signal circuit: 12.02 ≤ Vmax ≤30V, Imax = 100 mA, Pi = 1 W, Ci = 0.0 µF, Li = 0.22 mH Travel transmission circuit: Vmax = 30 V, Imax = 100 mA, Pmax = 1 W, Ci = 0.07 µF, Li = 0.22 mH Perform electrical wiring in accordance with NEC.ATEX flameproof model II2 G EEx d IIC T6 at -20 °C ≤Tamb ≤ +70 °C(ISSeP) Container protection grade IP66 Certification no. ISSeP 02ATEX056

For flameproof cable glands and stopping plugs to be connected to the electrical wiring port, use products that have been EEX d IIC certified. Note: IP66 waterproof, dustproof performance is ensured by using these with equivalent cable glands.

ATEX intrinsically safe II 1 G Ex ia IIC T4explosion-proof model II 1 D Ex iaD 20 IP66 T135 °C(KEMA) Container protection grade IP66

Certification no. KEMA_00ATEX1111_XAs a barrier for ATEX certification, use with products that satisfy the following circuit parameters.Input signal circuit: Ui = 30 V, Ii = 100 mA, Pi = 1 W, Ci = 1 nF, Li = 0.2 mHTravel transmission circuit: Ui = 30 V, Ii = 100 mA, Pi = 1 W, Ci = 3 nF, Li = 0.2 mH

CSA flameproof model: Explosion-proof: Class 1, Division 1, Groups B, C, DFlameproof: Class I, Zone 1, Ex d IIC T6Dust-ignition-proof: Class II and III, Division 1, Groups E, F, GType 4X, certificate no. 188352-2500004029 (LR113752-6)

NEPSI special explosion-proof model: Ex d IIC T6, DIP A20 TA T6 IP66For flameproof cable glands connecting to the electrical wiring port, use products that have been NEPSI Ex d IIC certified.

NEPSI intrinsically safe explosion-proof model: Ex ia IIC T4 to T6

As a barrier for NEPSI certification, use with products that satisfy the following circuit parameters.Input signal circuit and travel transmission circuit: Ui = 30 V, Ii = 95 mA, Pi = 0.66 W, Ci = 0, Li = 0.2 mHWhen used according to flameproof specifications, conforms to NEPSI flameproof performance specifications.When used according to intrinsic safety specifications, conforms to NEPSI intrinsically safe explosion-proof performance specifications.

Electrical standard CE mark (EN 61326-1:2006)Related devices CommStaff Model CFS100 field communication software

*1. Only applies when travel transmission is provided (model AVP301). In addition, in such cases a power supply circuit for travel transmission is necessary. *2. If travel transmission is provided (model AVP301), if the input signal drops below this value, the travel transmission output will go to burnout level (up or down (undefined)).

■ Applicable instrumentation air specifications according to JIS C1805-1 (2001)Item Specifications

Solid particles Max. diameter 3 μm or lessOil content No admixture of oilDew point Must be set to at least 10 °C lower than the lowest temperature at the installation site.

A-2

Model AVP200/201/202

Standard specifications Item Specifications

Applicable actuator type Pneumatic (single-action, double-action)Input signal 4 to 20 mA DC (settable to any split range: min. span 4 mA DC) (min. drive current: 3.85 mA *3)Input resistance 300 Ω equiv. / 20 mA DC (model AVP300/201), 400 Ω equiv. / 20 mA DC (model AVP302)

Lightning protectionPeak value of voltage surge: 12 kVPeak value of current surge: 1000 A

Flow characteristicsLinear, equal percentage, quick openingUser-defined characteristics (max. 15 broken line approximations settable)

Manual operation Possible using A/M switch (not available when double-acting actuator is used)Supply air pressure 140 to 700 kPa

Air consumption

4 l/min [N] or less at steady supply air pressure of 140 kPa and 50 % output5 l/min [N] or less at steady supply air pressure of 280 kPa and 50 % output

6 l/min [N] or less at steady supply air pressure of 500 kPa and 50 % output

10 l/min [N]or less with double-acting reversing relay and steady supply air pressure of 400kPa, 50 % output

Max. processing air volume110 l/min [N] or more with steady supply air pressure of 140 kPa250 l/min [N] or more with double-acting reversing relay and steady supply air pressure of 400 kPa

Output balance pressure(with double-acting reversing relay installed)

55±5 % (with no load, output air pressure in balance)

Air piping connection RC1/4, 1/4NPTElectrical wiring connection G1/2, 1/2NPTAmbient temperature range Regular model: -40 to +80 °C, TIIS flameproof model: -20 to +55 °CAmbient humidity limits 10-90 % RH

Finish and finish colorFinish: Baked acrylic resinFinish color: Dark blue

Main part materialMain unit case: aluminum alloy; valve travel detector case: stainless steelMain unit outer sheath material: PVC (polyvinyl chloride) (outer diameter 9.8 mm)

WeightMain unit side: 3.3 kg (4.0 kg with regulator with filter [model KZ03] attached) (Add 0.3 kg to the weights above if double-acting reversing relay is attached)Valve travel detector side: 1.0 kg, cable 0.2 kg/1m

Performance

Accuracy±1.0 % FS (±2.5 % FS if output characteristics are converted) *1

±1.5 % FS if 4 mA ≤ input signal span < 8 mATravel transmission accuracy

±1.0 % FS (±2.5 % FS if output characteristics are converted) *2

Stroke response range 14.3 to 100 mm (when this corresponds to a feedback lever rotation angle of ±4° to ±20°)

Structure

Integral model main unit: JIS C0920 waterproof modelTIIS flameproof model (hydrogen/acetylene-compatible): Main unit side: Exd IIC T6

Inspection acceptance no. TC17094 Valve travel detector side: Exd IIC T6

Inspection acceptance no. TC16390Related devices For data setting/display, CommStaff Model CFS100 field communication software must be used

*1. Accuracy differs depending on cable length. 5 m: ±1.2 %; 10 m: ±1.7 %; 20 m: ±2.7 %Note: Depending on the inside diameter and length of the air pipes, optimal operation may not be possible using auto-setup alone.

In such cases, set the parameters using CommPad or CommStaff.*2. Only applies when travel transmission is provided (model AVP201). In addition, in such cases a power supply circuit for travel transmission is necessary.*3. If travel transmission is provided (model AVP201), if the input signal drops below this value, the travel transmission output will go to burnout level (up or down (undefined)).

Applicable instrumentation air specifications according to JIS C1805-1 (2001)Item Specifications

Solid particles Max. diameter 3 μm or lessOil content No admixture of oilDew point Must be set to at least 10 °C lower than the lowest temperature at the installation site.

Table 1Actuator Actuator stroke [mm] Accuracy [%FS]PSA1, 2 14.3, 20, 25 1.0PSA3, 4 20, 38 1.0

HA16, 8, 10 3.014.3, 25 1.0

HA21 0 3.0

14.3, 25, 38 1.0

HA314.3 3.0

25, 38, 50 1.0

HA414.3 3.0

25, 38, 50, 75 1.0VA5 25, 37.5, 50, 75, 100 1.0

VA6PSA6, 7

14.3 3.0

25, 37.5, 50, 75, 100 1.0

HK1PSK1

1 0 3.01 9 1.0

A-1


SelectionsBasic Model No.

Figure 4. Input-Output Characteristics

(Note 3)

Model Number Configuration

Selection of Input-Output CharacteristicsPressure regulator f low rate characteristics are set by selecting the valve plug characteristics, so “linear” is selected as the input-output characteristics of the positioner. However, the valve plug flow rate characteristics are determined based on the relationship between the shape, structure, etc. of the valve, and if these do not fit the requirements, the positioner can be used to compensate for the total flow rate characteristics of the control valve by selecting “equal percentage” or “quick opening” as shown in Table 1.

Valve Plug Characteristics Positioner I/O Characteristics Control Valve Total Flow CharacteristicsLinear Quick opening Quick openingLinear Equal percentage Equal percentage

Equal percentage Quick opening Linear

Table 1. Compensation of Control Valve Flow Rate Characteristics using Positioner

Caution: If the valve plug has quick-opening characteristics, the total flow rate will not have linear characteristics even if “equal percentage” is set as the input output characteristics of the positioner. (This is due to the fact that, if quick opening is used as the valve plug characteristics, it becomes the equivalent of an on/off valve, and compensation using a positioner is difficult.)

A-2

Accessories

Table 2. Single-Acting ActuatorsActuator Model Number Code Actuator Model Number Code

Motoyama 2800 series 240, 280, 330 Nihon Koso A100 series 270, 320 TA Pentair Valves & Controls Japan (formerly KVK Corporation) AG09S, AGN09S KHMotoyama 2800 series 400, 500S, 500 Nihon Koso A100 series 400, 500 TB Pentair Valves & Controls Japan (formerly KVK Corporation) AG13S, AGN13S KJMotoyama 2800 series 650S, 650L TC Pentair Valves & Controls Japan (formerly KVK Corporation) AW13S KVMotoyama 2800 series 240, 280, 330 (with side handle) TD Pentair Valves & Controls Japan (formerly KVK Corporation) AW17S KWMotoyama 2800 series 400, 500S, 500L (with side handle) TE Pentair Valves & Controls Japan (formerly KVK Corporation) AW20S KTMotoyama 2800 series 650S, 650L (with side handle) TF Kitz B series BS-2, BSW-2 B2Motoyama 3800 series (multi-spring type) N24, N28, N33S TJ Kitz Bseries BS-3, BSW-3, Hisaka Works TS-6 B3Motoyama 2992 type (Gyroll I) G.R.I 280H, 330H, 400HS, 400H, 500H TL Kitz B series BS-4, BSW-4 B4Motoyama 3993 type (Gyroll II) 2991-1M series 280, 330, 400 TG Kitz B series BS-5, BSW-5 B5Nihon Koso 5100L series 240, 280 TP Kitz B series BS-6, BSW-6 B6Nihon Koso 5200LA series 218, 270, 350 TR Xomox(EL-O-MATIC) E25, 40, 65, 100, 200, 350 RAMasoneilan 37, 38 series #9, 11 MA Xomox(EL-O-MATIC) E600, 950, 1600, P2500, P4000 RBMasoneilan 37, 38 series #13 MB Hisaka TS-1 H1Masoneilan 37, 38 series #15, 18 MC Hisaka TS-2 H2Masoneilan 37, 38 series #15, 18 (with side handle) MF Hisaka TS-3 H3Masoneilan 35002 type Camflex II #41/2, #6 (valve size 1B to 4B) MG Hisaka TS-4, 5 H4Masoneilan 35002 type Camflex II #7 (valve size 6B to 12B) MH Tomoe Valve Z series Z-06S, 08S, 11S, 13S EAPentair Valves & Controls Japan (formerly KVK Corporation) AK09S, AK12S, AK15S KA Tomoe ValveT-matic3Q-1, 2, 3, 4 E3Pentair Valves & Controls Japan (formerly KVK Corporation) AG06S, AGN06S KG

Table 3. Double-Acting ActuatorsActuator Model Number Code Actuator Model Number Code

Pentair Valves & Controls Japan (formerly KVK Corporation) AK09, AK12, AK15 KA Kitz Corporation B series B-6 B6Pentair Valves & Controls Japan (formerly KVK Corporation) AG06, AGN06 KG Xomox(EL-O-MATIC) E25, 40, 65, 100, 200, 350 RAPentair Valves & Controls Japan (formerly KVK Corporation) AG09, AGN09 KH Xomox(EL-O-MATIC) E600, 950, 1600, P2500, P4000 RBPentair Valves & Controls Japan (formerly KVK Corporation) AG13, AGN13 KJ TV Valve AT4-80 V1Pentair Valves & Controls Japan (formerly KVK Corporation) AW13 KV TV Valve AT4-100 V2Pentair Valves & Controls Japan (formerly KVK Corporation) AW17 KW TV Valve AT4-120 V3Pentair Valves & Controls Japan (formerly KVK Corporation) AW20 KT TV Valve AT4-150 V4Kitz B series B-2 B2 TV Valve AT4-180 V5Kitz Corporation B series B-3 B3 Tomoe Valve Z series Z-06, 08, 11, 13 EAKitzB series B-4 B4 Tomoe ValveT-matic3I-1, 2, 3, 4 E3Kitz B series B-5 B5

A-1


Figure 4. Input-Output Characteristics

(Note 2)

Model Number Configuration

Selection of Input-Output CharacteristicsPressure regulator f low rate characteristics are set by selecting the valve plug characteristics, so “linear” is selected as the input-output characteristics of the positioner. However, the valve plug flow rate characteristics are determined based on the relationship between the shape, structure, etc. of the valve, and if these do not fit the requirements, the positioner can be used to compensate for the total flow rate characteristics of the control valve by selecting “equal percentage” or “quick opening” as shown in Table 1.

Valve Plug Characteristics Positioner I/O Characteristics Control Valve Total Flow CharacteristicsLinear Quick opening Quick openingLinear Equal percentage Equal percentage

Equal percentage Quick opening Linear

Table 1. Compensation of Control Valve Flow Rate Characteristics using Positioner

Caution: If the valve plug has quick-opening characteristics, the total flow rate will not have linear characteristics even if “equal percentage” is set as the input output characteristics of the positioner. (This is due to the fact that, if quick opening is used as the valve plug characteristics, it becomes the equivalent of an on/off valve, and compensation using a positioner is difficult.)

A-2

Accessories

Table 2Actuator Model Number Code Actuator Model Number Code

Motoyama 2800 series 240, 280, 330 Nihon Koso A100 series 270, 320 TA Pentair Valves & Controls Japan (formerly KVK Corporation) AK05, 09, 12, 15 (double-acting type), AK05S, 09S, 12S, 15S(single-acting type)

KA

Motoyama 2800 series 400, 500S, L Nihon Koso A100 series 400, 500 TB Pentair Valves & Controls Japan (formerly KVK Corporation) AG06 (double-acting type), AG06S (single-acting type) KGMotoyama 2800 series 650S, 650L TC Pentair Valves & Controls Japan (formerly KVK Corporation) AG09 (double-acting type), AG09S (single-acting type) KHMotoyama 2800 series 240, 280, 330 TD Pentair Valves & Controls Japan (formerly KVK Corporation) AG13 (double-acting type), AG13S (single-acting type) KJMotoyama 2800 series 400, 500S, L TE Pentair Valves & Controls Japan (formerly KVK Corporation) AW13 (double-acting type), AW13S (single-acting type) KVMotoyama 2800 series 650S, 650L TF Pentair Valves & Controls Japan (formerly KVK Corporation) AW17 (double-acting type), AW17S (single-acting type) KWMotoyama 3800 series N24, N28, N33S TJ Kitz B series B, BS, BSW-2 B2Motoyama 2992 type Gyroll I (G.R.I) 280H, 330H, 400HS, 400HL, 500H TL Kitz B series B, BS, BSW-3 B3Motoyama 3993 type Gyroll II (G.R.II) 280, 330, 400Motoyama 2991-1M series 280H, 330H, 400H

TG Kitz B series B, BS, BSW-4 B4

Masoneilan 37, 38 series #9, 11 MA Kitz B series B, BS, BSW-5 B5Masoneilan 37, 38 series #13 MB Kitz B series B, BS, BSW-6 B6Masoneilan 37, 38 series #15, 18 MC Tomoe Valve Z series Z-06S, 08S11S, 13S (single-acting type), Z-06, 08, 11, 13(double-acting type) EAMasoneilan 37, 38 series #15, 18 MF Tomoe Valve T-matic 3Q-1, 2, 3, 4 (single-acting type), 3I-1, 2, 3, 4 (double-acting type) E3Masoneilan 35002 type Camflex II #4-1/2, 6, 7 MG METSO BC series BC/BIC11 NCFisher 657, 667 series 50 FCFisher 657, 667 series 60 FDNihon Koso 6300 series 63A2, AT series AT20 T2Nihon Koso 6300 series, 63A3, B2, BA, B3, BB, B5 AT series AT-30, 200, 250, 300, 350, 500

T3

Nihon Koso 6300 series 63A4, A5, A6, AT series AT-40, 50, 60 T4Nihon Koso AT series AT-25 T5Nihon Koso TC-500 series TC-520S (single-acting), TC-520W (double-acting) TPNihon Koso TC-700 series TC-713S (single-acting), TC-713W (double-acting) TSNihon Koso TC-700 series TC-722S (single-acting) TT

A-1


Dimensions (Model AVP300/301/302)

Note 1

*1

Note 1: In terms of mechanical operation, do not exceed ±30°.

[Units: mm]

Terminal Connection DiagramTerminal screw size: M4

90 min.

- Mounting Plate Reference Diagram -

M8 or 5/16-18 UNCScrew depth: 13.5

<KZ03 Model without Pressure Regulator>

40

A-2

[Units: mm]

Terminal Connection DiagramTerminal screw size: M4

M8 or 5/16-18 UNCScrew depth: 13.5

*2(Supply air pressure connection port)

Note 1: In terms of mechanical operation, do not exceed ±30°.

*1

Note 1

<KZ03 Model with Pressure Regulator>

40

A-1


[Units: mm]

<KZ03 Model without Pressure Regulator, with Double-Acting Reversible Relay>

<KZ03 Model with Pressure Regulator, with Double-Acting Reversible Relay>

A-2

Dimensions (Model AVP200/201/202)

[Units: mm]<Single-Acting, without Pressure Regulator>

A-1


[Units: mm]<Single-Acting, with Pressure Regulator>

A-2

[Units: mm]<Double-Acting, without Pressure Regulator>

A-1


[Units: mm]<Double-Acting, with Pressure Regulator>

A-2

[Units: mm]<For Rotary Valve Actuator>

Document Number:Document Name:

CM2-AVP300-2001Smart Valve Positioner300 Series: Model AVP300/301/302 (Integral Type)200 Series: Model AVP200/201/202 (Remote Type)Operation Manual

Date:Issued/Edited by:

1st edition: Oct. 199823rd edition: Nov. 2015Azbil Corporation

Azbil Corporation

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